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

You are the bows from which your children as living arrows are sent forth.

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.

Tis very certain the desire of life prolongs it.

Your visions will become clear only when you can look into your own heart. Who looks outside, dreams; who looks inside, awakes.

For we walk by faith, not by sight

Do not say a little in many words, but a great deal in few!

Learn as though you would never be able to master it; hold it as though you would be in fear of losing it.

There are two educations. One should teach us how to make a living and the other how to live.

Men become wise just as they become rich, more by what they save than by what they receive.

You have heard that it was said, 'Eye for eye, and tooth for tooth.' But I tell you, do not resist an evil person. If someone strikes you on the right cheek, turn to him the other also.

There is geometry in the humming of the strings. There is music in the spacing of the spheres.

Science is organized knowledge. Wisdom is organized life.

Empty pockets never held anyone back. Only empty heads and empty hearts can do that.

Intellectuals solve problems, geniuses prevent them.

The greatest of all mistakes is to do nothing because you think you can only do a little

As our case is new, we must think and act anew.

Intelligence is a moral category.

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

We learn from our gardens to deal with the most urgent question of the time: How much is enough?

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.