There is no law by which one can, as long as he thinks he can't.

All men who have achieved great things have been great dreamers.

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.

The world makes way for the man with an idea.

Analyzing what you haven't got as well as what you have is a necessary ingredient of a career.

Don't wait for extraordinary opportunities. Seize common occasions and make them great. Weak men wait for opportunities; strong men make them.

Deep within man dwell those slumbering powers; powers that would astonish him, that he never dreamed of possessing; forces that would revolutionize his life if aroused and put into action.