To turn caring into action, we need to see a problem, see a solution, and see the impact. But complexity blocks all three steps.

"We are all the heroes of our own stories."

There are two sides to every question.

The universe we observe has precisely the properties we should expect if there is, at bottom, no design, no purpose, no evil, no good, nothing but blind, pitiless indifference.

Quality should never be compromised for short-term gains.

投资是一种对未来的信心，对经济发展和创新的信心。

真正的教育是学会思考。