The challenge of architecture is to balance innovation and tradition.

A mathematician's work is never done; there are always more problems to solve.

成功不是幸福的关键。幸福是成功的关键。如果你热爱你所做的事，你就会成功。

过去是一个跟随我们的影子，无论我们跑得多快。

To exist is to have a subjective existence.