关键是要活在当下并享受这一刻。

The consistency of your endeavors (exercise， companionship， work) is more important than the quantity. Nothing beats small things done every day， which is way more important than what you do occasionally.

The worst prison is not the one with walls and bars, but the one in our minds.

A good editor knows when to hold on a shot and when to cut away.

Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding.