Education is learning what you didn't even know you didn't know.

The celebrity is a person who is known for his well-knownness.

Familiarity breeds contempt and children.

U2 was involved in Live Aid, and I ended up going to Ethiopia and working there for some time with my wife, Ali.

Devotion is a place where you do not exist; life just flows through you as a certain sweetness and beauty.

The factor that makes people extremely vulnerable to enslavement is the lack of the rule of law.

I don't think fundamentally we should ban him [Donald Trump], I don't think we can go around doing that.

Inaction saps the vigor of the mind.

The worst program in the world, if you believe in it 100%, is better than a great program that you don't believe in.

Writing a picture book is like writing 'War and Peace' in Haiku.

Our youth are not failing the system; the system is failing our youth. Ironically, the very youth who are being treated the worst are the young people who are going to lead us out of this nightmare.

Women have a less accurate measure of time than men; there is a clock in Adam, none in Eve.