No matter how many goals you have achieved you must set your sights on a higher one.
Therefore when I considered this carefully the contempt which I had to fear because of the novelty and apparent absurdity of my view nearly induced me to abandon utterly the work I had begun.
So far as hypotheses are concerned let no one expect anything certain from...
I am aware that a philosopher's ideas are not subject to the judgment of...
To know that we know what we know and to know that we do not know what we do...
Never let the fear of striking out keep you from playing the game.
If you have everything under control, you're not moving fast enough
Thought is an errand boy, fear a mine of...
