The best way to avoid mistakes is to gain experience.
避免错误的最佳方式是积累经验。
君子的本性跟一般人没什么不同，（只是君子）善于借助外物罢了。
我由衷地高兴我的任期即将结束。我将很快不再是仆人，而将成为主权者。
The words we use to describe the world are the world.
In mathematics, the art of proposing a question must be held of higher value than solving it.
It's all about trying to be a little less ignorant and a little less selfish every day.
Sustainability isn't a choice anymore—it's a responsibility we owe to future generations.