"In the end, we will remember not the words of our enemies, but the silence of our friends."
最终，我们记住的不是敌人的话语，而是朋友的沉默。
Great deeds are usually wrought at great risks.
Simplicity is the ultimate sophistication in design.
If you really want to succeed, don't be afraid of failure.
The dialogue between science and society must be ongoing.