Those who cannot work with their hearts achieve but a hollow, half-hearted success that breeds bitterness all around.
To avoid criticism say nothing, do nothing, be nothing.
Criticize the act, not the person.
Destiny is not a passive agent that lies in the lap of the Gods, but is an active instrument that lies in your own hands to shape as you will.
The difference between stupidity and genius is that genius has its limits.
Instinct is a marvellous thing. It can neither be explained nor ignored.
Men are not prisoners of fate, but only prisoners of their own minds.
Without courage, wisdom bears no fruit.
If you do not know the laws of right conduct, you cannot form your character.
If a man could have half of his wishes, he would double his troubles.
If we can really understand the problem, the answer will come out of it, because the answer is not separate from the problem.
Throw your heart over the fence and the rest will follow.
One of the truest tests of integrity is its blunt refusal to be compromised.
Intelligence is a moral category.
The lie is a condition of life.
There is always time to add a word, never to withdraw one.
A proverb is much matter distilled into few words.
Choose rather to be strong of soul than strong of body.
Colorless green ideas sleep furiously
Anger begins in folly, and ends in repentance.
A house is not a home unless it contains food and fire for the mind as well as the body.