The uniform， constant， and uninterrupted effort of every man to better his condition， the principle from which public and national as well as private opulence is originally derived.

书是一个小小的奇迹。

It is a far, far better thing that I do, than I have ever done; it is a far, far better rest that I go to than I have ever known.

反馈是鲁棒控制的关键。

建筑应该让人觉得必然如此，仿佛它不可能是别的样子。

获胜的关键在于始终如一和不断进步。