You are not only responsible for what you say, but also for what you do not say.

Don't wait until everything is just right. It will never be perfect. There will always be challenges, obstacles and less than perfect conditions. So what. Get started now. With each step you take, you will grow stronger and stronger, more and more skilled, more and more self-confident and more and more successful.

In mathematics, the simplest questions often lead to the most profound discoveries.

Innovation without execution is just imagination.

最大的力量不在于控制他人，而在于理解他们。

每个词本身就是一个世界，一个意义的宇宙。

We live in an era full of uncertainties, the only certainty is change itself.