Mario J. Molina Quotes

Powerful Mario J. Molina for Daily Growth

About Mario J. Molina

Mario José Molina-Pasquel Henríquez (born February 19, 1943) is a Mexican-American chemist and environmental scientist who won the Nobel Prize in Chemistry in 1995 for his work on ozone depletion. Born in Mexico City, Molina spent his early years surrounded by books and scientific discussions at home. His father was an engineer, and his mother was a poet and teacher. This intellectual environment inspired Molina's curiosity about the natural world. Molina received a scholarship to study chemistry at the Instituto Politécnico Nacional in Mexico City. He then moved to the United States for graduate studies, earning a Ph.D. in physical chemistry from the University of California, Berkeley in 1972. His doctoral research focused on atmospheric chemistry under the guidance of Paul Crutzen. In 1974, Molina and his colleague F. Sherwood Rowland published a groundbreaking paper that demonstrated how chlorofluorocarbons (CFCs) could deplete Earth's ozone layer. This research sparked global concern about the impact of human activities on the environment and led to the phase-out of CFCs under the Montreal Protocol. Molina has been a professor at the University of California, San Diego since 1983. He continues his work in environmental science, focusing on climate change, air pollution, and sustainable energy solutions. In addition to the Nobel Prize, Molina has received numerous other awards for his contributions to science, including the National Medal of Science (USA), the Prince of Asturias Award for Technical and Scientific Research (Spain), and the Tyler Prize for Environmental Achievement. Mario Molina's work serves as a testament to the power of scientific research in addressing pressing environmental issues. His dedication to understanding and protecting our planet has left an indelible mark on the world.

Interpretations of Popular Quotes

"The earth is what we all have in common."

The quote emphasizes the universal connection that every human being shares - our planet Earth. It suggests a unifying sentiment, reminding us that despite cultural, geographical, or ideological differences, we all inhabit and rely on this one shared environment for survival and prosperity. It encourages global cooperation to protect and preserve it for future generations.


"Science must be an essential part of decision making for a sustainable future."

This quote by Mario J. Molina emphasizes the indispensable role of science in shaping decisions that lead to a sustainable future. He underscores the importance of using scientific knowledge, research, and understanding to make informed decisions about environmental policies, technological advancements, and societal changes that promote long-term ecological balance and preservation. By integrating science into decision making, we can create a more sustainable world by basing our choices on evidence rather than speculation or unfounded assumptions.


"Climate change is a global problem that requires a global solution."

This quote emphasizes that the phenomenon of climate change is not confined within geographical boundaries, thus, it necessitates a unified response from the global community. It underscores the need for international cooperation to address this urgent issue, as the impacts of climate change are felt globally and can only be mitigated through collective action and shared responsibility.


"We have the knowledge and the tools to prevent serious damage from climate change. What we need now is the collective will to act."

The quote emphasizes the duality of our current predicament in regards to climate change. We possess both the understanding (knowledge) of the problem, and the means to mitigate its worst impacts (tools). However, what's now required is collective action – a unified global effort to implement the necessary steps towards preventing irreversible damage caused by climate change. The quote underscores that while we have the potential solutions, it is the urgency, unity, and determination (collective will) that will drive meaningful progress against climate change.


"The fate of our planet ultimately rests in the hands of each and every one of us."

This quote emphasizes that individual actions play a crucial role in determining the future of our planet, implying that everyone has a responsibility towards the preservation and sustainability of Earth. The emphasis is on collective effort to ensure the well-being of our shared home. Each person's choices and actions contribute to the global impact, which makes every single one of us essential participants in shaping the fate of our planet.


One of the very rewarding aspects of my work has been the interaction with a superb group of colleagues and friends in the atmospheric sciences community.

- Mario J. Molina

Been, Rewarding, Very, Interaction

Laboratory experiments, field observations and atmospheric modeling calculations have now established that chemical reactions occurring on PSC particles play a central role in polar ozone depletion.

- Mario J. Molina

Play, Established, Polar, Observations

When I was in elementary school, I was very interested in science already. I must have been ten or eleven years old. I started experiments with chemistry sets at my home in Mexico. I was able to borrow a bathroom and convert it to a laboratory. My parents supported it. They were pleased. My friends just tolerated it.

- Mario J. Molina

Been, Very, Tolerated, Mexico

Climate change and ozone depletion are two global issues that are different but have many connections. In the ozone depletion case, we managed to work with decision makers effectively so that an international agreement called the Montreal Protocol was achieved that essentially solved the ozone depletion problem.

- Mario J. Molina

Montreal, Global, Solved, Ozone

In contrast to the troposphere, the stratosphere is extremely dry and practically cloudless - the concentration of water vapor is measured in parts per million and is, in fact, comparable to that of ozone.

- Mario J. Molina

Fact, Measured, Practically, Ozone

Beginning in 1986, a series of field experiments were designed to test the various hypotheses which had been put forth to explain the Antarctic ozone hole.

- Mario J. Molina

Explain, Which, Hypotheses, Ozone

Many Latino kids should become scientists because we need scientists all over the world from all different backgrounds. We have many tough problems, and we need everybody's help to solve the problems.

- Mario J. Molina

Need, Over, Everybody, Backgrounds

Keeping with our family tradition of sending their children abroad for a couple of years, and aware of my interest in chemistry, I was sent to a boarding school in Switzerland when I was 11 years old, on the assumption that German was an important language for a prospective chemist to learn.

- Mario J. Molina

Family Tradition, German, Boarding School

The basic science is very well established; it is well understood that global warming is due to greenhouse gases. What is uncertain is projections about specifics in the next few decades, by how much will the climate change.

- Mario J. Molina

Next, Very, About, Understood

In 1960, I enrolled in the chemical engineering program at UNAM, as this was then the closest way to become a physical chemist, taking math-oriented courses not available to chemistry majors.

- Mario J. Molina

Chemistry, Courses, Closest

The first education to be a good chemist is to do well in high school science courses. Then, you go to college to really become a chemist. You want to take science and math. Those are the main things.

- Mario J. Molina

Education, College, Courses, Chemist

One action society needs to take is to use energy much more efficiently. Instead of incandescent light bulbs, you could switch to LEDs that consume a lot less electricity, for example.

- Mario J. Molina

More, Needs, Use, Switch

I attended elementary school and high school in Mexico City. I was already fascinated by science before entering high school; I still remember my excitement when I first glanced at paramecia and amoebae through a rather primitive toy microscope.

- Mario J. Molina

City, Through, Primitive, Excitement

The scientists I looked up to at the beginning were not Latino. They were famous scientists of many years ago, like Madame Curie. Later, I realized that there were also, but a very few, Latino scientists. There were good ones, but very few, because there wasn't as much a tradition to be a scientist in our culture. But this is changing.

- Mario J. Molina

Beginning, Very, Scientist, Madame

Much remains to be learned about stratospheric chemistry - and, in more general terms, about the physics and chemistry of the global atmosphere.

- Mario J. Molina

Chemistry, Atmosphere, Physics

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