Science 1 likes
Science, my lad, is made up of mistakes, but they are mistakes which it is useful to make, because they lead little by little to the truth.
Motivational 1 likes
When I face the desolate impossibility of writing five hundred pages, a sick sense of failure falls on me, and I know I can never do it. Then gradually, I write one page and then another. One day's work is all I can permit myself to contemplate.