He can who thinks he can, and he can't who thinks he can't.

Your expectations opens or closes the doors of your supply, If you expect grand things, and work honestly for them, they will come to you, your supply will correspond with your expectation.

Many a man has finally succeeded only because he has failed after repeated efforts. If he had never met defeat he would never have known any great victory.

There can be no great courage where there is no confidence or assurance, and half the battle is in the conviction that we can do what we undertake.

We lift ourselves by our thought.

The size of your accomplishments, the quality of your achievement, will depend very largely on how big a man you see in yourself, what sort of image you get of your possible self, yourself at your best.

It is the youth who sees a great opportunity hidden in just these simple services, who sees a very uncommon situation, a humble position, who gets on in the world.