數(shù)學(xué)是關(guān)于概念之間關(guān)系的科學(xué),與這些概念的內(nèi)容無關(guān)。
寫作是面對(duì)虛空。
翻譯:所以不完全了解用兵的危害,就不能完全了解用兵的好處。
To live is the rarest thing in the world. Most people exist, that is all.
Every performance is a new challenge.