成功不是一种权利,必须靠努力赢得。
Success is not an entitlement. It has to be earned.
The heart may think it knows better: the senses know that absence blots people out. We have really no absent friends.
The only thing that can save us is to stop being afraid.
一个试图教学而不激发学生学习欲望的教师,就像在冷铁上敲打。
"The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion."