Harvey

“Religion is a culture of faith; science is a culture of doubt.”
― Richard P. Feynman

“One glance at a book and you hear the voice of another person, perhaps someone dead for 1,000 years. To read is to voyage through time.”
― Carl Sagan

“We are trying to prove ourselves wrong as quickly as possible, because only in that way can we find progress.”
― Richard P. Feynman

“I think it's much more interesting to live not knowing than to have answers which might be wrong. I have approximate answers and possible beliefs and different degrees of uncertainty about different things, but I am not absolutely sure of anything and there are many things I don't know anything about, such as whether it means anything to ask why we're here. I don't have to know an answer. I don't feel frightened not knowing things, by being lost in a mysterious universe without any purpose, which is the way it really is as far as I can tell.”
― Richard P. Feynman