To know what people really think, pay regard to what they do, rather than what they say.
The way to screw up somebody's life is to give them what they want.
If you do not change direction, you may end up where you are heading.
Boredom is one of the most blissful feelings.
Genius is eternal patience.
Nothing is particularly hard if you divide it into small jobs
I do know that when I am 60, I should be attempting to achieve different personal goals than those which had priority at age 20.
I never pick up an item without thinking of how I might improve it.
One can have no smaller or greater mastery than mastery of oneself.
It is a cursed evil to any man to become as absorbed in any subject as I am in mine
It is amazing how much can be accomplished if no one cares who gets the credit.
You can observe a lot just by watching.
What I cannot create, I do not understand.
The leader of genius must have the ability to make different opponents appear as if they belonged to one category.
There is but one dependable method of accumulating and legally holding riches, and that is by rendering useful service.
The secret of success is constancy to purpose.
Itís not about what it is, itís about what it can become.
The best way to destroy an enemy is to make him a friend.
The role of the artist is to ask questions, not answer them.
If you can't make it good, at least make it look good.
Action is the foundational key to all success.