他们产生在这个人群中，但远远超出了他们那一类，大大高出了他们那一群。自有人类以来，没有比孔子更伟大的人了。
The dead don’t rest if the living don’t let them.
The smart way to keep people passive and obedient is to strictly limit the spectrum of acceptable opinion, but allow very lively debate within that spectrum.
Women’s economic empowerment is not a zero-sum game; it benefits everyone.
Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding.
数学不是关于数字、方程、计算或算法的：它是关于理解的。
To write is to resist, to resist the forces that seek to silence us, to resist the forces that seek to control us.
I always work hard, no matter what. I’m always focused on what I want to achieve.