The object of education is not to fill a man's mind with facts; it is to teach him how to use his mind in thinking.

I see no advantage in these new clocks. They run no faster than the ones made 100 years ago.

Failure is simply the opportunity to begin again, this time more intelligently.

There is no disgrace in honest failure; there is disgrace in fearing to fail

Anybody can do anything that he imagines.

Whatever you resist will persist.

If money is your hope for independence you will never have it. The only real security that a man will have in this world is a reserve of knowledge, experience, and ability.