Invert, always invert: Turn a situation or problem upside down. Look at it backward.
倒置，始终倒置：将情况或问题颠倒过来。反向观察它。
恐惧只是我们对自己讲的故事。
The key to success is failure... Success is made up of 99 percent failure.
Actions are right in proportion as they tend to promote happiness； wrong as they tend to produce the reverse of happiness.
Life is too short to blend in.
All God wants of man is a peaceful heart.
数学的语言是普遍的，超越了文化和语言的障碍。