智者从敌人那里学到的比愚者从朋友那里学到的还要多。

The only person you should try to be better than is the person you were yesterday.

真正明智的教师不会邀请你进入他智慧的房子，而是引导你到自己心灵的门槛。

I could be bounded in a nutshell and count myself a king of infinite space.

The middle of every successful project looks like a disaster.

记忆，即使是你最珍贵的记忆，也会以惊人的速度消逝。但我不这么认为。我最珍视的记忆，我从未看到它们褪色。

最好的投资是那些将要改变世界的人。