In computational complexity, we are not just dealing with the limits of what we can compute, but also with the limits of what we can prove.

"A journey is like marriage. The certain way to be wrong is to think you control it."

Collaboration across industries is key to solving the plastic waste crisis.

什么都会的人，很少有自己所真正精通的东西，整天沉心思虑的人，往往遇事难以下决断。