“Down there between our legs, it’s like an entertainment complex in the middle of a sewage system. Who designed that?”

“I think, therefore a single fertilized egg cell can replicate itself into trillions of specialized and exquisitely organized cells.”

“When they have discovered truth in nature they fling it into a book, where it is even worse hands.”

“Teaching the layperson (divulgare) is not distorting (tergiversare) the subject, but educating the public; and it is our duty as scientists to educate without distorting the essence of the scientific knowledge attained by humanity. The future of our society depends upon this premise.”

“I prefer for ‘my world’ to have the highest certification of being a faithful representation of the exterior world.”

“So many other planets & stars — could all those stars set over barren planets, beauty wasted? Or, are sunsets witnessed throughout the universe?”

“Without causality in the world, there is no point in educating people, or making any moral or political appeal.”

“After some cogitation, it is difficult not to agree with Herman Bondi (1919 – 2005), who in his book ‘Relativity and Common Sense’ says:… The surprising thing, surely, is that molecules in a gas behave so much as billiard balls, not that electrons behave so little like billiard balls.”

“If Relativity Theory kills our deepest convictions, why not start by finding out why we believed in them for millennia?”

“In the eighteenth century, philosophers considered the whole of human knowledge, including science, to be their field and discussed questions such as: Did the universe have a beginning? However, in the nineteenth and twentieth centuries, science became too technical and mathematical for the philosophers, or anyone else except a few specialists. Philosophers reduced the scope of their inquiries so much that Wittgenstein, the most famous philosopher of this century, said, “The sole remaining task for philosophy is the analysis of language.” What a comedown from the great tradition of philosophy from Aristotle to Kant!”

“Which do you think is more valuable to humanity?a. Finding ways to tell humans that they have free will despite the incontrovertible fact that their actions are completely dictated by the laws of physics as instantiated in our bodies, brains and environments? That is, engaging in the honored philosophical practice of showing that our notion of “free will” can be compatible with determinism?orb. Telling people, based on our scientific knowledge of physics, neurology, and behavior, that our actions are predetermined rather than dictated by some ghost in our brains, and then sussing out the consequences of that conclusion and applying them to society?Of course my answer is b).”

“The only thing that interests the physicist is finding out on what assumptions a framework of things can be constructed which will enable us to know how to use them mechanically. Physics, as I have said on another occasion, is the technique of techniques and the ars combinatoria for fabricating machines. It is a knowledge which has scarcely anything to do with comprehension.”

“Lo que sabemos es una gota de agua; lo que ignoramos es un océano.”

“If one thousand of you participate in the murder of one child, then one thousand of you are a thousand times guilty.”

“There’s a kind of saying that you don’t understand its meaning, ‘I don’t believe it. It’s too crazy. I’m not going to accept it.’… You’ll have to accept it. It’s the way nature works. If you want to know how nature works, we looked at it, carefully. Looking at it, that’s the way it looks. You don’t like it? Go somewhere else, to another universe where the rules are simpler, philosophically more pleasing, more psychologically easy. I can’t help it, okay? If I’m going to tell you honestly what the world looks like to the human beings who have struggled as hard as they can to understand it, I can only tell you what it looks like.”