写作就是重写。
Every effort is for a better future.
The most successful modern states are those that have been able to combine a strong state with the rule of law and democratic accountability.
学习数学的最好方法就是去做数学。
做人最重要的是开心，不开心就没意思。
变化的速度永远不会比今天更慢。
You must be the best judge of your own happiness.
我表演不是为了逃避生活，而是为了理解它。
可持续性不是选择，而是能源行业的必然要求。#
Every mathematical problem has a solution, but not every solution is immediately apparent.
