仅靠技术无法拯救海洋，还需要对伦理和生态的承诺。

A good algorithm is like a sharp knife—it does exactly what it is supposed to do with a minimum of effort.

对待妻室子女和仆人，应说话谨慎稳重，日常饮食起居生活中，要随时检点言行。

孔子说：“君子求自己，小人求别人。”

There's nothing more American than a coal miner.