It is tact that is golden, not silence.

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

Confidence is contagious. So is lack of confidence.

Better mad with the rest of the world than wise alone.

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.

Wrong life cannot be lived rightly.

A common mistake that people make when trying to design something completely foolproof is to underestimate the ingenuity of complete fools.

Your inner world has its own taste, has its own fragrance, has its own light. And it is utterly silent.

Intelligence is the ability to adapt to change.

What can't be cured must be endured.

What's done can't be undone.

Nobody made a greater mistake than he who did nothing because he could do only a little.

Proverbs are short sentences drawn from long experience.

We are all born ignorant, but one must work hard to remain stupid

Common sense is in spite of, not as the result of education.

All that we see or seem is but a dream within a dream.

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

Be curious, not judgmental.

But the fact that some geniuses were laughed at does not imply that all who are laughed at are geniuses. They laughed at Columbus, they laughed at Fulton, they laughed at the Wright brothers. But they also laughed at Bozo the Clown.

Only from the heart can you touch the sky.