The biggest risk is not taking any risk.

The test of a good building is how it makes you feel when you're inside it.

艺术不必严肃才有意义。

Worth repeating: measure twice， cut once.

The discovery of topological insulators has opened up a new frontier in condensed matter physics, where the interplay between topology and symmetry leads to novel quantum states of matter.

心灵是一个过程复合体，而非实体。