数学是关于概念之间关系的科学，与这些概念的内容无关。

The best architecture comes from listening - to the site, to the client, to the materials.

I don't know anyone who needs a subpar version of themselves.

True leadership is about serving others, not commanding them.

你无法回到过去改变开头，但可以从现在开始改变结局。