Leadership is about making tough decisions and standing by them.

The power of a system comes from its ability to compose and decompose representations.

今天很残酷，明天更残酷，后天很美好，但绝对大部分是死在明天晚上，所以每个人不要放弃今天。

始终保持你的刀锋利，你的智慧更锋利，你的精神最锋利。

The medium is not neutral； it shapes what it conveys.

释义：人生如同一盘棋，在纷繁复杂的世事中，胜负尚未决定，双方都在角力。