Men build too many walls and not enough bridges.

Don't expect to build up the weak by pulling down the strong.

In order to change the world, you have to get your head together first

The trouble with most of us is that we would rather be ruined by praise than saved by criticism.

Judge a man by his questions rather than by his answers.

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

Man is the only creature who refuses to be what he is.

Desire is the very essence of man.

Knowledge speaks, but wisdom listens

A single lie destroys a whole reputation of integrity.

Wisdom begins at the end.

One of the truest tests of integrity is its blunt refusal to be compromised.

The only real mistake is the one from which we learn nothing.

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

Medicine heals diseases of the body, wisdom frees the soul from passions.

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

Nothing is more intolerable than to have to admit to yourself your own errors.

To avoid criticism say nothing, do nothing, be nothing.

The secret of life, though, is to fall seven times and to get up eight times.

Intelligence is a moral category.

Every aquarium will eventually leak.