It is man that makes truth great, not truth that makes man great.

Never ruin an apology with an excuse.

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

If you're happy, don't worry you'll get over it.

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

Thoughts without content are empty, intuitions without concepts are blind.

Challenges are gifts that force us to search for a new center of gravity. Don't fight them. Just find a new way to stand.

Stubborn and ardent clinging to one's opinion is the best proof of stupidity.

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.

Knowledge speaks, but wisdom listens

A wise man can learn more from a foolish question than a fool can learn from a wise answer.

Mistakes are always forgivable, if one has the courage to admit them.

No matter how much suffering you went through, you never wanted to let go of those memories.

Intelligence is a moral category.

Property is surely a right of mankind as real as liberty.

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

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

The more that you read, the more things you will know. The more that you learn, the more places you'll go.

It takes a lot of courage to show your dreams to someone else.

Proverbs are short sentences drawn from long experience.

A friend to all is a friend to none