过去不在我们身后，而在我们之内。
Now, I am not going to stand here and tell you that failure is fun. That period of my life was a dark one, and I had no idea that there was going to be what the press has since represented as a kind of fairy tale resolution. I had no idea then how far the tunnel extended, and for a long time, any light at the end of it was a hope rather than a reality.
想象力不是对现实的逃避，而是更深刻理解现实的一种方式。
The only wisdom we can hope to acquire is the wisdom of humility: humility is endless.
实现长期成功的唯一方法是在社会中创造真正的价值。