The beauty of mathematics only shows itself to more patient followers.

孔子说：“君子吃不求饱、住不求安、做事灵敏、言谈谨慎、积极要求上进，就算好学了。”

身份不是一个固定的点，而是一个持续的旅程，艺术就是它的地图。

Most overnight successes — in fact any significant successes — take at least 5 years. Budget your life accordingly.

The will of the people, moreover, practically means the will of the most numerous or the most active part of the people; the majority, or those who succeed in making themselves accepted as the majority; the people, consequently may desire to oppress a part of their number; and precautions are as much needed against this as against any other abuse of power. The limitation, therefore, of the power of government over individuals loses none of its importance when the holders of power are regularly accountable to the community, that is, to the strongest party therein