Don't ever take a fence down until you know why it was put up.
Anyone who stops learning is old, whether at twenty or eighty. Anyone who keeps learning stays young.
If we go down into ourselves, we find that we possess exactly what we desire.
The number one problem that keeps people from winning in the United States today is lack of belief in themselves.
You have to dream before your dreams can come true.
The only way of finding the limits of the possible is by going beyond them into the impossible.
You have power over your mind - not outside events. Realize this, and you will find strength.
I may not have gone where I intended to go, but I think I have ended up where I needed to be.
Every problem is a gift - without problems we would not grow.
If my life is going to mean anything, I have to live it myself.
Some people feel the rain. Others just get wet.
To go too far is as bad as to fall short.
A goal is not always meant to be reached, it often serves simply as something to aim at.
What's the world's greatest lie?... It's this: that at a certain point in our lives, we lose control of what's happening to us, and our lives become controlled by fate.
Life is 10 percent what happens to you and ninety percent how you respond to it.
Plan your work - work your plan. Lack of system produces that 'I'm swamped' feeling.
Neither worse then or better is a thing made by being praised.
Question with boldness even the existence of God; because, if there be one, he must more approve of the homage of reason than that of blindfolded fear.
Others have seen what is and asked why. I have seen what could be and asked why not.
Pizza makes me think that anything is possible.
Employ your time in improving yourself by other men's writings so that you shall come easily by what others have labored hard for.