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我父親總是教導我：關心和分享。這就是我們舉辦公開課的原因。我唯一能做的就是嘗試回饋。

The writer must believe that what he is doing is the most important thing in the world. And he must hold to this illusion even when he knows it is not true.

You can't manage what you don't measure.

全人類...都是平等和獨立的，任何人都不應傷害他人的生命、健康、自由或財產。