The molecules that mediate our sense of touch are the unsung heroes of our daily experiences.
I don't want to be a great man. I want to be a good man.
The state is the most important institution in human society, and its strength or weakness is the key determinant of a society's success or failure.
简单不是缺乏复杂，而是对复杂的解决。
We must build networks that are born green, not just made green.
最可持续的产品是能持续一生的产品。