The true challenge in mathematics is not solving problems, but asking the right questions.
数学中真正的挑战不是解决问题，而是提出正确的问题。
纵然伤心，也不要愁眉不展，因为你不知是谁会爱上你的笑容。
A man must strive to do his best, and then accept the consequences with equanimity.
建筑的未来不在于风格，而在于实质。
Financial technology should focus on data security and privacy protection, which is the foundation for sustainable development of the industry.