关于神，我无法知道他们是否存在，也无法知道他们是什么样子的。许多事情阻碍了知识，包括主题的晦涩和人类生命的短暂。
Quality means doing it right when no one is looking.
仓库里没有储备的谷物，不可以应付凶饥之年；兵库不准备兵器，没有足够的实力，即使站在正义的一方也无法征讨无义之人，实力是维护正义的强有力的保障；城郭防守不完全，则不能守护自己；没有居安思危的心理，不可应付突发事件。
The highest form of ignorance is when you reject something you don't know anything about.
"A man’s work is nothing but this slow trek to rediscover, through the detours of art, those two or three great and simple images in whose presence his heart first opened."