Don't be embarrassed by your failures, learn from them and start again.
Life would be infinitely happier if we could only be born at the age of eighty and gradually approach eighteen.   
在一个国家中,一个公民的自由就是所有人的自由。
有些人有谈判的能力。这基本上是一个天赋的艺术,要么有要么就没有。