The best way to sell yourself to others is first to sell the others to yourself.
The only limitation is that which one sets up in one's own mind.
The world does not pay men for that which they “know”. It pays them for what they do, or induce others to do.
That which you think today becomes that which you are tomorrow.
Anything the human mind can believe, the human mind can achieve
No one is ready for a thing until he believes he can acquire it. The state of mind must be BELIEF, not mere hope or wish.