Don’t ask yourself what the world needs. Ask yourself what makes you come alive and then go do that， because what the world needs is people who have come alive.

In business, as in life, integrity is the only currency that never loses its value.

生活的目的不是快乐，而是有用、光荣、富有同情心，让你活得有意义、活得好。

Technology itself has no value, its value lies in what problems it solves.