孔子说：“唯女子与小人难以对付。太亲近了，他们就会失礼；太疏远了，他们就会怨恨。”

Collaboration across industries is key to solving the complex challenges of our time.

Mathematics knows no races or geographic boundaries; for mathematics, the cultural world is one country.

不要试图改变外部世界，改变你的内在世界，外部世界会自动调整。