"Be polite write diplomatically even in a declaration of war one observes the rules of politeness."

"To retain respect for sausages and laws, one must not watch them in the making."

"A government must not waiver once it has chosen it's course. It must not look to the left or right but go forward."

"The main thing is to make history, not to write it."

"The man of science has learned to believe in justification, not by faith, but by verification."

"Art is I science is we."

"To raise new questions, new possibilities, to regard old problems from a new angle, requires creative imagination and marks real advance in science."

"I sort of was good at writing essays. I was never very good at mathematics, and I was never very good at algebra. I loved science, but I wasn't sure of it."