You have to always continue to strive no matter how hard things get, no matter how troubled you feel. No matter how tough things get, no matter how many times you lose, you keep trying to win.
“The pitcher has got only a ball. I've got a bat. So the percentage in weapons is in my favor and I let the fellow with the ball do the fretting.”
“In 1960 I published a book that attempted to direct attention to the possibility of a thermonuclear war, to ways of reducing the likelihood of such a war, and to methods for coping with the consequences should war occur despite our efforts to avoid it.”