True leadership is about empowering others to succeed.

Investing in research today prevents crises tomorrow.

Science progresses not just by answering questions, but by asking better ones.

To teach mathematics is to inspire the next generation of thinkers and problem solvers.

The computer is a fantastic tool if you know how to use it.

人类的历史是在不同气候条件下为生存而斗争的记录。