Silence can sometimes be more powerful than words.

生活没有意义，除非我们赋予它意义。

我不创造乌托邦；我只做可能的事。

太阳，温柔与生命的源泉，向狂喜的大地倾注炽热的爱。

Leadership is about inspiring people to achieve more than they thought possible.

I try to live in the moment and appreciate the little things.

能源贫困是我们这个时代最大的挑战之一。获得负担得起的能源应该是一项权利，而不是特权。

The discovery of topological insulators has opened up a new frontier in condensed matter physics, where the interplay of symmetry and topology leads to novel quantum states of matter.

I'm not afraid to fail. I'm afraid of not trying.