Anything truly novel is invented only during one’s youth， later one becomes more experienced more famous， and more blockheaded.

做人的气度要高旷但不可疏漏狂妄；心思要缜密但不可琐碎；趣味要淡但不可枯燥；操守要严明但不可激烈。

In the realm of quantum materials, the concept of topology provides a powerful lens through which we can understand and predict new phases of matter.

学习是一生的旅程。