Be humble, for the worst thing in the world is of the same stuff as you; be confident, for the stars are of the same stuff as you.
The brain is a wonderful organ. It starts working the moment you get up in the morning and does not stop until you get into the office.
Example is not the main thing in influencing others. It is the only thing.
If man does his best what else is there?
It would be naive to think that the problems plaguing mankind today can be solved with means and methods which were applied or seemed to work in the past. . .
Success always occurs in private and failure in full public view.
That which we obtain too easily, we esteem too lightly.
People will listen a great deal more patiently while you explain your mistakes than when you explain your successes.