Helen Hayes:
My mother drew a distinction between achievement and success. She said that achievement is the knowledge that you have studied and worked hard and done the best that is in you. Success is being praised by others, and that's nice, too, but not as important or satisfying. Always aim for achievement and forget about success.
My mother said to me, "If you become a soldier, you'll be a general; if you become a monk, you'll end up as the Pope." Instead, I became a painter and wound up as Picasso.
Self-trust is the first secret of success.
It is not the critic who counts, not the man who points out how the strong man stumbled, or where the doer of deeds could have done better. The credit belongs to the man who is actually in the arena, whose face is marred by dust and sweat and blood, who strives valiantly, who errs and comes short again and again, who knows the great enthusiasms, the great devotions, and spends himself in a worthy cause, who at best knows achievement and who at the worst if he fails at least fails while daring greatly so that his place shall never be with those cold and timid souls who know neither victory nor defeat.
From a speech given in Paris at the Sorbonne in 1910
Thomas Alva Edison:
Many of life's failures are people who did not realize how close they were to success when they gave up.
