It is what we know already that often prevents us from learning.
Roosevelt's declaration that Americans had 'nothing to fear but fear itself' was a glorious piece of inspirational rhetoric and just as gloriously wrong.
Americans like fat books and thin women.
Strategic thinkers were naturally rattled to find this outsider fooling...
Usually terrible things that are done with the excuse that progress requires...
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...