"Why can't we summon the ingenuity and courage of the generations that came before us? The dinosaurs never saw that asteroid coming. What's our excuse?"
Astrophysicist, Science Communicator
Neil deGrasse Tyson is an astrophysicist and science communicator known for making complex scientific concepts accessible to the public through his work and quotes.
Quote collection
764 quotes — follow a thought to its full quote page.
"Why can't we summon the ingenuity and courage of the generations that came before us? The dinosaurs never saw that asteroid coming. What's our excuse?"
"To be scientifically literate is to empower yourself to know when someone else is full of bullshit."
"No one is dumb who is curious. The people who don't ask questions remain clueless throughout their lives."
"The Venus transit is not a spectacle the way a total solar eclipse is a spectacle."
"Countless women are alive today because of ideas stimulated by a design flaw in the Hubble Space Telescope."
"Darwin's theory of evolution is a framework by which we understand the diversity of life on Earth. But there is no equation sitting there in Darwin's 'Origin of Species' that you apply and say, 'What is this species going to look like in 100 years or 1,000 years?' Biology isn't there yet with that kind of predictive precision."
"To assert that the universe has a purpose implies the universe has intent. And intent implies a desired outcome. But who would do the desiring? And what would a desired outcome be? That carbon-based life is inevitable? Or that sentient primates are life's neurological pinnacle? Are answers to these questions even possible without expressing a profound bias of human sentiment? Of course humans were not around to ask these questions for 99.9999% of cosmic history. So if the purpose of the universe was to create humans then the cosmos was embarrassingly inefficient about it."
"You don't want to raise a kid in a culture where the kid who asks the most questions is annoying. You want a culture where the kid who asks the most questions gets awards and gets another piece of cake."
"I love being wrong because that means in that instant, I learned something new that day."
"The theory of evolution, like the theory of gravity, is a scientific fact."
"On Friday the 13th, April 2029, an asteroid large enough to fill the Rose Bowl as though it were an egg cup will fly so close to Earth that it will dip below the altitude of our communication satellites. We did not name this asteroid Bambi. Instead, we named it Apophis, after the Egyptian god of darkness and death."
"Ignorance is a virus. Once it starts spreading it can only be cured by reason. For the sake of humanity, we must be that cure."
"For me, I am driven by two main philosophies, know more today about the world than I knew yesterday. And along the way, lessen the suffering of others. You'd be surprised how far that gets you."
"If your belief system is not founded in an objective reality, you should not be making decisions that affect other people."
"Whether or not you can never become great at something, you can always become better at it. Don't ever forget that! And don’t say “I’ll never be good”. You can become better! and one day you’ll wake up and you’ll find out how good you actually became."
"I wonder if, in fact, we have been observed by aliens and upon close examination of human conduct and human behavior they have concluded that there is no sign of intelligent life on Earth."
"Even with all our technology and the inventions that make modern life so much easier than it once was, it takes just one big natural disaster to wipe all that away and remind us that, here on Earth, we're still at the mercy of nature."
"We spend the first year of a child's life teaching it to walk and talk and the rest of its life to shut up and sit down. There's something wrong there."
"While the Copernican principle comes with no guarantees that it will forever guide us to cosmic truths, it's worked quite well so far: not only is Earth not in the center of the solar system, but the solar system is not in the center of the Milky Way galaxy, the Milky Way galaxy is not in the center of the universe, and it may come to pass that our universe is just one of many that comprise a multiverse. And in case you're one of those people who thinks that the edge may be a special place, we are not at the edge of anything either."
"I dream of a world where the truth is what shapes people's politics, rather than politics shaping what people think is true."