数学证明是用逻辑语言写成的诗。
A mathematical proof is a poem written in the language of logic.
Success is not final, failure is not fatal: It is the courage to continue that counts.
书籍是终极的逃避。
To conquer fear is the beginning of wisdom.
释义：别人称赞我，不值得高兴；别人批评我，也不值得生气。
The human mind is designed to seek out and find evidence that confirms what it already believes.