The dangerous man is the one who has only one idea, because then he'll fight and die for it.

给一个人火，他能温暖一天；但把他点燃，他能温暖余生。

球场上最强大的武器是你的头脑。

It is remarkable how much long-term advantage people like us have gotten by trying to be consistently not stupid, instead of trying to be intelligent.

解析：菩提比喻智慧，明镜比喻清净心。本来清净，又哪里会染上什么尘埃？

大海不拒绝各种各样的水，所以才能成就它的博大；大山不拒绝形形色色的土石，所以才能成就它的高峻；贤明的君主不嫌弃百姓，所以能够聚集众多的臣民；读书人不厌倦学习，所以能达到圣贤的境界。