Don't take tomorrow to bed with you.

Those who see the invisible can do the impossible.

Happiness is not an ideal of reason, but of imagination.

The first thing you'll have to do, is the last thing you wished.

One who loses wealth loses much. One who loses a friend loses more. But one who loses courage loses all.

The noblest pleasure is the joy of understanding.

Anger begins in folly, and ends in repentance.

The essence of knowledge is, having it, to apply it; not having it, to confess your ignorance.

A man who as a physical being is always turned toward the outside, thinking that his happiness lies outside him, finally turns inward and discovers that the source is within him.

Fear doesn't exist anywhere except in the mind.

We seldom realize, for example that our most private thoughts and emotions are not actually our own. For we think in terms of languages and images which we did not invent, but which were given to us by our society.

Thought can be so seductive and hypnotic that it absorbs your attention totally, so you become your thoughts.

Choose rather to be strong of soul than strong of body.

I've come to believe that all my past failure and frustration were actually laying the foundation for the understandings that have created the new level of living I now enjoy.

Every intelligent individual wants to know what makes him tick, and yet is at once fascinated and frustrated by the fact that oneself is the most difficult of all things to know.

Be silent or let thy words be worth more than silence.

It is better to be looked over than overlooked.

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

Those who know, do. Those that understand, teach.

Generosity is giving more than you can, and pride is taking less than you need.

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