Knowing what's right doesn't mean much unless you do what's right.
The way I see it, if you want the rainbow, you gotta put up with the rain.
One of the things I learned when I was negotiating was that until I changed myself, I could not change others.
The limits of the possible can only be defined by going beyond them into the impossible.
If my life is going to mean anything, I have to live it myself.
Anyone who stops learning is old, whether at twenty or eighty. Anyone who keeps learning stays young.
You can wish for things in the future to be different, but in this moment you have to accept things as they are.
Insanity is doing the same thing over and over again and expecting different results.
The people who were trying to make this world worse are not taking the day off. Why should I?
Great work requires great and persistent effort for a long time. … Character has to be established through a thousand stumbles.
People should pursue what they're passionate about. That will make them happier than pretty much anything else.
If you treat an individual as he is, he will remain how he is. But if you treat him as if he were what he ought to be and could be, he will become what he ought to be and could be
Keep away from people who try to belittle your ambitions. Small people always do that, but the really great make you feel that you, too, can become great.
The starting point of all achievement is desire.
A pure hand needs no glove to cover it.
When they say the sky's the limit to me that's really true
A man can't soar too high, when he flies with his own wings.
I do not care so much what I am to others as I care what I am to myself.
Whenever a negative thought concerning your personal power comes to mind, deliberately voice a positive thought to cancel it out.
Laziness is nothing more than the habit of resting before you get tired.
If you want creative workers, give them enough time to play.