过去是一个异国；他们在那里做事的方式不同。
The past is a foreign country; they do things differently there.
Certification is the grammar of responsible forestry.
Sometimes, it's not that the other person doesn't care about you, but that you care too much about them.
音乐是我的生命，谢谢你们肯定我的生命。
The most valuable asset a company has is its people, and the most valuable people are those who never stop learning.
学习数学的最好方法就是做数学。
The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.