To exist is to be in dialogue—with others, with time, with the unknown.

【释义】与其一味行善，不如先停止作恶；与其在犯错后弥补，不如平时谨慎反省，防微杜渐。

The only truly secure system is one that is powered off, cast in a block of concrete and sealed in a lead-lined room with armed guards - and even then I have my doubts.

供应链上的协作对增长和效率至关重要。

在有地位的人面前不要诉说自己的卑贱，否则他会认为在要求他推荐。在富有的人面前不要说自己的贫困，否则他会认为在求他可怜。