Sincerity is not a test of truth. We must not make this mistake: He must be right; he's so sincere. Because, it is possible to be sincerely wrong. We can only judge truth by truth and sincerity by sincerity.

Take care of your body. It's the only place you have to live.

Life and business is like the changing seasons. You cannot change the seasons, but you can change yourself. Therein lies the opportunity to live an extraordinary life, the opportunity to change yourself.

If you wish to find, you must search. Rarely does a good idea interrupt you

It's too bad failures don't give seminars. Wouldn't that be valuable? If you meet a guy who has messed up his life for forty years, you've just got to say, 'John, if I bring my journal and promise to take good notes, would you spend a day with me?'

Your income is directly related to your philosophy, NOT the economy.

In any situation you can think of, impatience is a source of weakness and fear, while patience represents substance and strength.