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Neil deGrasse Tyson

Neil deGrasse Tyson Quotes

Astrophysicist

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Famous Neil deGrasse Tyson Quotes

“How do we change the way science is taught? Ask anybody how many teachers truly made a difference in their life, and you never come up with more than the fingers on one hand. You remember their names, you remember what they did, you remember how they moved in front of the classroom. You know why you remember them? Because they were passionate about the subject. You remember them because they lit a flame within you. They got you excited about a subject you didn't previously care about, because they were excited about it themselves. That's what turns people on to careers in science and engineering and mathematics. That's what we need to promote. Put that in every classroom, and it will change the world.”

“Not enough books focus on how a culture responds to radically new ideas or discovery. Especially in the biography genre, they tend to focus on all the sordid details in the life of the person who made the discovery. I find this path to be voyeuristic but not enlightening. Instead, I ask, After evolution was discovered, how did religion and society respond? After cities were electrified, how did daily life change? After the airplane could fly from one country to another, how did commerce or warfare change? After we walked on the Moon, how differently did we view Earth? My larger understanding of people, places and things derives primarily from stories surrounding questions such as those.”

“Science’s skeptical core makes it a poor competitor for human hearts and minds, which recoil from its ongoing controversies and prefer the security of seemingly eternal truths. If the scientific approach were just one more interpretation of the cosmos, it would never have amounted to much; but science’s big-time success rests on the fact that it works. If you board an aircraft built according to science – with principles that have survived numerous attempts to prove them wrong – you have a far better chance of reaching your destination than you do in an aircraft constructed by the rules of Vedic astrology.”

“At New York City’s Rose Center of Earth and Space, we display a timeline spiral of the Universe that begins at the Big Bang and unfolds 13.8 billion years. Uncurled, it’s the length of a football field. Every step you take spans 50 million years. You get to the end of the ramp, and you ask, where are we? Where is the history of our human species? The entire period of time, from a trillion seconds ago to today, from graffiti-prone cave dwellers until now, occupies only the thickness of a single strand of human hair, which we have mounted at the end of that timeline. You think we live long lives, you think civilizations last a long time, but not from the view of the cosmos itself.”

“The only times science cannot assure objective truths is on the pre-consensus frontier of research. The only era in which science could not assure objective truths was before the seventeenth century, back when our senses—inadequate and biased—were the only tools at our disposal to inform us of the natural world. Objective truths exist independent of that five-sense perception of reality. With proper tools, they can be verified by anybody, at any time, and at any place. Objective truths of science are not founded in belief systems. They are not established by the authority of leaders or the power of persuasion. Nor are they learned from repetition or gleaned from magical thinking. To deny objective truths is to be scientifically illiterate, not to be ideologically principled.”

“When you advance a frontier, you're doing something that no one has done before. Every time that happens, you have to innovate. You have to think in new ways that hadn't been thought before. You have to invent a new piece of hardware, a new concept, a new law of physics, a new material, a new construction material to enable you to accomplish what it is that you chose to reach for by dreaming about tomorrow.”

“As an educator, I try to get people to be fundamentally curious and to question ideas that they might have or that are shared by others. In that state of mind, they have earned a kind of inoculation against the fuzzy thinking of these weird ideas floating around out there. So rather than correct the weird ideas, I would rather them to know how to think in the first place. Then they can correct the weird idea themselves.”

“If that god is described as being all-powerful and all-knowing and all-good, I don't see evidence for it anywhere in the world. So I remain unconvinced. If that god is all-powerful and all-good, I don't see that when a tsunami kills a quarter-million or an earthquake kills a quarter-million people. I'd like to think of good as something in the interest of your health or longevity.”

“I don't want students who could make the next major breakthrough in renewable energy sources or space travel to have been taught that anything they don't understand, and that nobody yet understands, is divinely constructed and therefore beyond their intellectual capacity. The day that happens, Americans will just sit in awe of what we don't understand, while we watch the rest of the world boldly go where no mortal has gone before.”

“So many people have that kind of attitude and approach to learning that it gives me great hope for the world. I say hope in the sense that innovations in science and technology will be the engines of a 21st century economy and I don't want to go broke, as a nation. So, the hope I have is that, if people embrace it, we'll have a healthier, more secure, wealthier nation than we have.”

“Whatever I am, I'm not as bad as the person that read the novel before watching the film. I'll enjoy whatever they [producers] are putting in front of me. If they made an attempt to get things right, then I'll criticize them for what they got wrong. If they made no attempt to get things right, and yet they stumble on something that's right, I'll comment on what they got right.”

“Part of what it is to be scientifically-literate is how you think about information that's presented in front of you. I think that's the great challenge. You have people who believe they do know how to think about the information, but don't, and they're in the position of power and legislation. You can't base a society on non-objectively verifiable truth. Otherwise, it's a fantasy land and science is the pathway to those emerging truths that are hard-earned and that some have taken decades, if not centuries, to emerge from experiments all around the world.”

“I have a personal philosophy in life: If somebody else can do something that I'm doing, they should do it. And what I want to do is find things that would represent a unique contribution to the world-the contribution that only I, and my portfolio of talents, can make happen. Those are my priorities in life.”