Your direction is more important than your speed.
Don't let life discourage you; everyone who got where he is had to begin where he was.
I don't think anything is unrealistic if you believe you can do it.
What is it that makes us suppose that we can more easily do twice tomorrow what we didn't do once today!
Live so as to have a quiet conscience.
We need the courage to start and continue what we should do, and courage to stop what we shouldn't do.