The most important thing is to enjoy your life—to be happy—it's all that matters.

The greatest courage is to love in a world full of hate.

When you can't go back, you have to worry only about the best way of moving forward.

自主创新不是闭门造车，而是在开放合作中掌握核心技术。

数学中最深刻的定理往往有最简单的表述。