I don't think that you have any insight whatsoever into your capacity for good until you have some well-developed insight into your capacity for evil.

最好的水果来自最好的实践；绝不能在标准上妥协。

I have always liked the idea of not being noticed.

The road of excess leads to the palace of wisdom.

Show me a hero and I'll write you a tragedy.

Don't get involved in partial problems, but always take flight to where there is a free view over the whole single great problem, even if this view is still not a clear one.

Great engineering solves problems you didn't know you had in ways you don't understand.

你所需要的只是爱。