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I think it's very important to have a feedback loop, where you're constantly thinking about what you've done and how you could be doing it better.

One can choose to go back toward safety or forward toward growth. Growth must be chosen again and again; fear must be overcome again and again.

我不害怕任何人，但我尊重每個人。

編程語言中最重要的東西是名字。沒有好名字的語言不會成功。

你無法管理你無法衡量的東西。