I don't know how to live good. I only know how to suffer.

Those that know, do. Those that understand, teach.

The law of sacrifice is uniform throughout the world. To be effective it demands the sacrifice of the bravest and the most spotless.

A person who never made a mistake never tried anything new.

Isn't it strange that I who have written only unpopular books should be such a popular fellow?

What we want to do is make a leapfrog product that is way smarter than any mobile device has ever been, and super-easy to use. This is what iPhone is. OK? So, we're going to reinvent the phone.

I am confident I will set foot again in Tibet in my lifetime.

Cultivation of mind should be the ultimate aim of human existence.

The best way to find yourself is to lose yourself in the service of others.

The good man is the friend of all living things. 

Time will not pause or tarry on his way, Today that seems so long, so strange, so bitter, Will soon be forgotten yesterday.

Life is like a game of cards. The hand you are dealt is determinism; The way you play it is free will.