Kill one man and you're a murderer, kill a million and you're a conqueror.
I prefer the honest jargon of reality to the outright lies of books.
It is sometimes important for science to know how to forget the things she is surest of.
What scientist would not long to go on living, if only to see how the little truths he has brought to light will grow up?
Kill one man, and you are murderer.
A man is not old as long as he is seeking something.