If you never want to be criticized， for goodness' sake don't do anything new.

Even in abstraction, mathematics has profound real-world applications.

The language of mathematics is universal, transcending cultural and linguistic barriers.

Agricultural research should address national needs and solve practical problems, it cannot be separated from production practice.

爱是唯一能超越时间和空间的东西。

有时候，不是对方不在乎你，而是你把对方看得太重。