"Someday I'll understand more of these things. At the moment I just have to think them through. Not everything you want to know is explained properly on Google."

"I learned what research was all about as a research student [with] Stoppani ... Max Perutz, and ... Fred Sanger... From them, I always received an unspoken message which in my imagination I translated as 'Do good experiments, and don’t worry about the rest."

"Her Uncle Jaime felt that people never read what did not interest them and that if it interested them that meant they were sufficiently mature to read it."

"The part that always shocked me was the inter-community violence among the chimps: the patrols and the vicious attacks on strangers that lead to death. It's an unfortunate parallel to human behavior - they have a dark side just as we do. We have less excuse, because we can deliberate, so I believe only we are capable of true calculated evil."

"No one can be as calculatedly rude as the British which amazes Americans who do not understand studied insult and can only offer abuse as a substitute."

"In the age of ideologies, we must make up our minds about murder. If murder has rational foundations, then our period and we ourselves have significance. If it has no such foundations, then we are plunged into madness there is no way out except to find some significance or to desist."

"If my sinfulness appears to me to be in any way smaller or less detestable in comparison with the sins of others, I am still not recognizing my sinfulness at all. ... How can I possibly serve another person in unfeigned humility if I seriously regard his sinfulness as worse than my own?"

"For, having begun to build their Tower of Babel without us, they will end in anthropophagy. And it is then that the beast will come crawling to us and lick our feet and spatter them with tears of blood from its eyes. And we shall sit upon the beast and raise the cup, and on it will be written: 'Mystery!"