数学家是把咖啡转化为定理的装置。
You will never be happy if you continue to search for what happiness consists of. You will never live if you are looking for the meaning of life.
"Every man's life is a fairy tale written by God's fingers."
The right of nature... is the liberty each man hath, to use his own power, as he will himself, for the preservation of his own nature; that is to say, of his own life.