At the center of your being you have the answer; you know who you are and you know what you want.

Fear doesn't exist anywhere except in the mind.

Reflect upon your present blessings, of which every man has many; not on your past misfortunes, of which all men have some.

Criticize the act, not the person.

If you don't want to slip up tomorrow, speak the truth today.

The more skilled you are at something, the worse you are at it when showing someone.

Anger begins in folly, and ends in repentance.

How often it is that the angry man rages denial of what his inner self is telling him.

Wisdom is not the product of schooling, but of the lifelong attempt to acquire it.

The pendulum of the mind oscillates between sense and nonsense, not between right and wrong.

Rational discussion is useful only when there is a significant base of shared assumptions.

Convictions are more dangerous enemies of truth than lies.

If we know exactly where we're going, exactly how to get there, and exactly what we'll see along the way, we won't learn anything.

Not everything that can be counted counts, and not everything that counts can be counted.

Strength does not come from physical capacity. It comes from an indomitable will.

Never put off for tomorrow, what you can do today.

And no one will listen to us until we listen to ourselves.

Energy may be likened to the bending of a crossbow; decision,to the releasing of a trigger.

Men build too many walls and not enough bridges.

If you don't know where you're from, you'll have a hard time saying where you're going.

Don't criticize what you don't understand, son. You never walked in that man's shoes.