The role of the artist is to ask questions, not answer them.
It is a cursed evil to any man to become as absorbed in any subject as I am in mine
Workers of the world unite; you have nothing to lose but your chains.
Don't ever promise more than you can deliver, but always deliver more than you promise.
The successful leader must plan his work and work his plan.
Work does not kill a man, it is worry, irregularity and uncertainty that kill.
I've always found the second book in a series is the hardest to write.
No man ever achieved worthwhile success who did not, at one time or other, find himself with at least one foot hanging well over the brink of failure.
Do one thing at a time, and while doing it put your whole soul into it to the exclusion of all else.
Success means we go to sleep at night knowing that our talents and ablities were used in a way that served others.
All your dreams can come true if you have the courage to pursue them
The major reason for setting a goal is for what it makes of you to accomplish it. What it makes of you will always be the far greater value than what you get.
Let others lead small lives, but not you. Let others argue over small things, but not you. Let others cry over small hurts, but not you. Let others leave their future in someone else's hands, but not you.
Because ideas have to be original only with regard to their adaptation to the problem at hand, I am always extremely interested in how others have used them...
There is nothing impossible to him who will try.
If you are five minutes early, you are already ten minutes late.
As you start to walk out on the way, the way appears.
Of all the things I've done, the most vital is coordinating those who work with me and aiming their efforts at a certain goal
Many are stubborn in pursuit of the path they have chosen, few in pursuit of the goal.
Innovation distinguishes between a leader and a follower.
Vision without execution is just hallucination.