Art is not about answers, it's about questions.

The test of a psychological theory is its applicability to life.

"You can't be a great leader without great people."

The more we learn about the true nature of animals, the more we realize how much we have in common with them.

My life is music, and music is my life.

领导力在于做出今天艰难但对公司长远有利的决定。

Do not weep; do not wax indignant. Understand.

开玩笑是件严肃的事情。