The advancement of mathematics is due to those who are driven not by the desire for application but by the joy of discovery.

生物学中的主要问题不是通过新技术解决的，而是通过新思想解决的。

The economics of gender is not a niche subject; it is central to understanding modern economies.

Friends always come and go, but a champion flag will never fall.

心理学关注心理生活的“是什么”和“怎么样”，而非“为什么”。