No man can afford to express, through words and acts, that which is not in harmony with his own beliefs, and if he does so, he may pay by the loss of his ability to influence others.

If you don't control what you think, you can't control what you do.
- Topic: Self, Thinking
- Location: Arches National Park
- Photo: Jeffrey Benjamin
More Quotes from Napoleon Hill
Think twice before you speak, because your words and influence will plant the seed of either success or failure in the mind of another.
All the breaks you need in life wait within your imagination, imagination is the workshop of your mind, capable of turning mind energy into accomplishment and wealth.
More Quotes from Arches National Park
More on These Topics
Virtue is a state of war, and to live in it we have always to combat with ourselves.
If you cannot be honest with yourself, there is no hope of being honest with anyone else.
Accept – then act. Whatever the present moment contains, accept it as if you had chosen it. Always work with it, not against it.
I count him braver who overcomes his desires than him who conquers his enemies; for the hardest victory is the victory over self.
Know yourself. Don't accept your dog's admiration as conclusive evidence that you are wonderful.
Ideas are like rabbits. You get a couple and learn how to handle them, and pretty soon you have a dozen.
The truth has no defense against a fool determined to believe a lie.
He who fears he shall suffer, already suffers what he fears.
I like thinking big. If you’re going to be thinking anything, you might as well think big.
I've always felt that a person's intelligence is directly reflected by the number of conflicting points of view he can entertain simultaneously on the same topic.
An hour of planning can say you 10 hours of doing.
