Nature is the greatest teacher and I learn from her best when others are asleep.
Just because you like it does not mean that the world will necessarily give it to you.
报刊不仅是集体的宣传员和鼓动员,而且是集体的组织者。
The walls of the educational system must come down. Education should not be a privilege, so the children of those who have money can study.
I'm not a perfectionist, but I like to feel that things are done well.