“We are lucky to live in an age in which we are still making discoveries. ”

“It is interesting that this thoroughness, which is a virtue, is often misunderstood. When someone says a thing has been done scientifically, often all he means is that it has been done thoroughly. I have heard people talk of the "scientific" extermination of the Jews in Germany. There was nothing scientific about it. It was only thorough. There was no question of making observations and then checking them in order to determine something. In that sense, there were "scientific" exterminations of people in Roman times and in other periods when science was not so far developed as it is today and not much attention was paid to observation. In such cases, people should say "thorough" or "thoroughgoing," instead of "scientific.”

“Study hard what interests you the most in the most undisciplined, irreverent and original manner possible.”

“How is it we’re the lucky ones, living a life that the children-we-were took for dreams?”

“We are survival machines – robot vehicles blindly programmed to preserve the selfish molecules known as genes. This is a truth which still fills me with astonishment.”

“We are each given a block of marble when we begin a lifetime, and the tools to shape it into sculpture. We can drag it behind us untouched, we can pound it to gravel, we can shape it into glory. Examples from every other life are left for us to see, lifeworks finished and unfinished, guiding and warning. Near the end our sculpture is nearly finished, and we can smooth and polish what we started years before. We can make our progress then, but to do it we must see past the appearances of age.”

“We're going to die, and that makes us the lucky ones.”