An art book is a museum without walls.

What is Man? A miserable little pile of secrets.

To command is to serve, nothing more and nothing less.

Culture is the sum of all the forms of art, of love, and of thought, which, in the coarse or centuries, have enabled man to be less enslaved

Often the difference between a successful person and a failure is not one has better abilities or ideas, but the courage that one has to bet on one's ideas, to take a calculated risk - and to act.

A political leader is necessarily an imposter since he believes in solving life's problems without asking its question.

The twenty-first century will be spiritual or it will not be.

I don't argue with my enemies; I explain to their children.

There's no such thing as a grown up person.

In the realm of human destiny, the depth of man's questionings is more important than his answers.

The first duty of a leader is to make himself be loved without courting love. To be loved without 'playing up' to anyone - even to himself.

Don't confuse efforts with results....

I hope that you will learn to take responsibility for your decisions. Don't take counsel of your fears.

We have a presidential election coming up. And I think the big problem, of course, is that someone will win.

Surely Islam has nothing to fear from criticism even if it be unreasonable.

Don't wrestle with pigs. You both get dirty and the pig likes it.

What is called a sincere work is one that is endowed with enough strength to give reality to an illusion.

I have three boys, so I live in a household full of testosterone.

You guys make the rules up, so a foul is a foul. It doesn't matter if a guy is bigger and stronger. It's not my fault I ate my Frosted Flakes when I was little, and you ate Wheaties.

Audacious faith is the raw material that authentic Christianity is made of. It's the stuff that triggers ordinarily level-headed people like you and me to start living with unusual boldness.

Communism is like prohibition, it is a good idea, but it won't work.