top of page
Quotes by Scientist

"In addition, human beings have, in the most recent few tenths of a percent of our existence, invented not only extra-genetic but also extrasomatic knowledge: information stored outside our bodies, of which writing is the most notable example."

"I do not believe in the immortality of the individual, and I consider ethics to be an exclusively human concern without any superhuman authority behind it."

"But, Jefferson worried that the people - and the argument goes back to Thucydides and Aristotle - are easily misled. He also stressed, passionately and repeatedly, that it was essential for the people to understand the risks and benefits of government, to educate themselves, and to involve themselves in the political process. Without that, he said, the wolves will take over."


"Some people think that evolutionary psychology claims to have discovered that human nature is selfish and wicked. But they are flattering the researchers and anyone who would claim to have discovered the opposite."

"Where is the world whose people don't prefer a comfortable, warm, and well-worn belief, however illogical, to the chilly winds of uncertainty?"

"Our probable ancestors, Homo erectus and Homo habilis -now extinct- are classified as of the same genus (Homo) but of different species, although no one (at least lately) has attempted the appropriate experiments to see if crosses of them with us would produce fertile offspring."

"I do not find the supposed scientific consensus among my colleagues. Curiously, it is a feature of man-made global warming that every fact confirms it: rising temperatures or decreasing temperatures. No matter what the weather, some model of global warming offers a watertight explanation."

"The true value of a human being can be found in the degree to which he has attained liberation from the self."

"Every vital organization owes its birth and life to an exciting and daring idea."


"I work on OpenBSD fulltime, as the project leader. I set some directions, increase communication between the developers, and try to be involved in nearly every aspect of the base system."

"Religion is a distraction from true education."

"The fear of death is the most unjustified of all fears, for there's no risk of accident for someone who's dead."

"In order to know the true situation of a Planet at any particular time, the small set of balls are to be put each on its respective axis; then the winch to be turned round until each index points to the given time."

"Wisdom is not a product of schooling but of the lifelong attempt to acquire it."

"It is of interest to note that while some dolphins are reported to have learned English - up to fifty words used in correct context - no human being has been reported to have learned dolphinese."

"Something deeply hidden had to be behind things."

"A cold atheistical materialism is the tendency of the so-called material philosophy of the present day."

"As a small child in England, I had this dream of going to Africa. We didn't have any money and I was a girl, so everyone except my mother laughed at it. When I left school, there was no money for me to go to university, so I went to secretarial college and got a job."

"The possession of land seems to be a greater gratification to the pride and independence of men."

"It is now almost possible to assign color combinations, based on the colors of clouds and sky, to every planet in the Solar System-from the sulfur-stained skies of Venus and the rusty skies of Mars to the aquamarine of Uranus and the hypnotic and unearthly blue of Neptune. Sacre-jaunt, sacre-rouge, sacre-vert. Perhaps they will one day adorn the flags of distant human outposts in the Solar System, in that time when the new frontiers are sweeping out from the Sun to the stars, and the explorers are surrounded by the endless black of space. Sacre-noir."

"Aiming to check a new test's difficulty, ask your assistants to solve the test prior to the actual exam. If the results are not satisfactory, reevaluate all ambiguous questions and correct them."


"Apes have a wide variety of sexual arrangements. That means, by the way, that there is no such thing as an "ape legacy that humans are doomed to live by."

"A democratic government is the only one in which those who vote for a tax can escape the obligation to pay it."

"Play is the highest form of research."


"Positive legacy of the 1960s was the revolutions in civil rights, women's rights, children's rights, and gay rights, which began to consolidate power in the 1990s as the baby boomers became the establishment. Their targeting of rape, battering, hate crimes, gay-bashing, and child abuse reframed law-and-order from a reactionary cause to a progressive one, and their efforts to make the home, workplace, schools, and streets safer for vulnerable groups (as in the feminist "Take Back the Night protests) made these environments safer for everyone."

"But the fact that some geniuses were laughed at does not imply that all who are laughed at are geniuses. They laughed at Columbus, they laughed at Fulton, they laughed at the Wright Brothers. But they also laughed at Bozo the Clown."

"Two things are infinite: the universe and human stupidity, and I'm not sure about the universe."

"Science is not only compatible with spirituality; it is a profound source of spirituality. When we recognize our place in an immensity of lightyears and in the passage of ages, when we grasp the intricacy, beauty, and subtlety of life, then that soaring feeling, that sense of elation and humility combined, is surely spiritual. So are our emotions in the presence of great art or music or literature, or acts of exemplary selfless courage such as those of Mohandas Gandhi or Martin Luther King, Jr. The notion that science and spirituality are somehow mutually exclusive does a disservice to both."

"More generally, as I shall repeat in Chapter 8, one of the truly bad effects of religion is that it teaches us that it is a virtue to be satisfied with not understanding."


"Nature is a hanging judge," goes an old saying. Many tragedies come from our physical and cognitive makeup. Our bodies are extraordinarily improbable arrangements of matter, with many ways for things to go wrong and only a few ways for things to go right. We are certain to die, and smart enough to know it. Our minds are adapted to a world that no longer exists, prone to misunderstandings correctable only by arduous education, and condemned to perplexity about the deepest questions we can ascertain."

"A human being is a part of the whole called by us universe, a part limited in time and space. He experiences himself, his thoughts and feeling as something separated from the rest, a kind of optical delusion of his consciousness. This delusion is a kind of prison for us, restricting us to our personal desires and to affection for a few persons nearest to us. Our task must be to free ourselves from this prison by widening our circle of compassion to embrace all living creatures and the whole of nature in its beauty."


"Many people think that the theory of the selfish gene says that "animals try to spread their genes. That misstates the facts and it misstates the theory. Animals, including most people, know nothing about genetics and care even less. People love their children not because they want to spread their genes (consciously or unconsciously) but because they can't help it. That love makes them try to keep their children warm, fed, and safe. What is selfish is not the real motives of the person but the metaphorical motives of the genes that built the person. Genes "try to spread themselves by wiring animals' brains so the animals love their kin and try to keep warm, fed, and safe."

"In all our searching, the only thing we've found that makes the emptiness bearable is each other."
bottom of page