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The world is so full of simple, obvious, and beautiful things that it's a wonder anyone ever bothers to invent anything at all.

The world is a great song, and we are the singers.

有時候我開始說一句話，甚至不知道會說到哪里。我只是希望能在過程中找到答案。

我不讓過去拖累我，我讓它教導我。

A good system design is one that makes it easy to do the right thing and hard to do the wrong thing.

We are all broken, that's how the light gets in.

人生是由小小的幸福積累而成的。