The greatest sweetener of human life is Friendship. To raise this to the highest pitch of enjoyment, is a secret which but few discover.

Software is under a constant tension. Being symbolic it is arbitrarily perfectible; but also it is arbitrarily changeable.

The moment you stop learning is the moment you stop growing.

Dreams are the lighthouse that illuminates the way forward.

Stories are like spells, they have the power to enchant and transform.

I have to be alone very often. I'd be quite happy if I spent from Saturday night until Monday morning alone in my apartment. That's how I refuel.

所有契约的价值，都是由契约者的欲望来衡量的。

Quality is remembered long after price is forgotten.

The task of the leader is to get his people from where they are to where they have not been.