And I hope you will come back here to Harvard 30 years from now and reflect on what you have done with your talent and your energy. I hope you will judge yourselves not on your professional accomplishments alone, but also on how well you have addressed the world's deepest inequities…on how well you treated people a world away who have nothing in common with you but their humanity.

成功不是终点，失败也不是致命的：重要的是继续前进的勇气。

除了这台机器，我什么也想不到了。

我是一个喜欢在顶端的人。

奈奎斯特准则提供了一种图形方法来确定闭环系统的稳定性。

建筑肯定不是空间的设计，当然也不是体量的组合或组织。这些是手段，而不是目的。目的是完整而全面的艺术作品。