Constant repetition carries conviction.

In every adversity there lies the seed of an equivalent advantage. In every defeat is a lesson showing you how to win the victory next time.

One comes to believe whatever one repeats to oneself sufficiently often, whether the statement be true or false.

All of us have bad luck and good luck. The man who persists through the bad luck - who keeps right on going - is the man who is there when the good luck comes - and is ready to receive it.

The great successful men of the world have used their imagination. They think ahead and create their mental picture in all its details, filling in here, adding a little there, altering this a bit and that a bit, but steadily building - steadily building.

Before you put pen to paper, before you ring for your stenographer, decide in your own mind what effect you want to produce on your reader — what feeling you must arouse in him.

Achievement is the entirety of little deliberations, rehashed all the live long day.