生下来就知道的人是上等,经过学习才知道的人是次一等,遇到困惑才学习的人是又次一等,有了困惑而不学习的,这是最下等的人。
The past is a foreign country; they do things differently there.
Always be grateful for what you have.
解释:众人的愤怒不可触犯,个人专权的欲望难以成功。
The greatest discoveries often come from unexpected places.