I would rather have questions that can't be answered than answers that can't be questioned.
Richard P. FeynmanOrdinarily it would take me about fifteen minutes to get a hallucination going," wrote Feynman, "but on a few occasions, when I smoked some marijuana beforehand, it came very quickly.
Richard P. FeynmanComputer science is not as old as physics; it lags by a couple of hundred years. However, this does not mean that there is significantly less on the computer scientist's plate than on the physicist's: younger it may be, but it has had a far more intense upbringing!
Richard P. FeynmanIn fact the total amount that a physicist knows is very little. He has only to remember the rules to get him from one place to another and he is all right.
Richard P. FeynmanListen, I mean that from my knowledge of the world that I see around me, I think that it is much more likely that the reports of flying saucers are the results of the known irrational characteristics of terrestrial intelligence than of the unknown rational efforts of extra-terrestrial intelligence.
Richard P. Feynman