社会系统是个人之间以及群体之间关系的系统。

如果你想拥有从未有过的东西，就必须愿意做从未做过的事。

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

我相信讲故事的力量可以改变观点和开阔思维。

The key to good design is understanding forces.

千丈长堤，可能因为蝼蚁的洞穴而溃决；百尺高楼，可能因为烟囱的缝隙冒烟而焚毁。