Buying tools: Start by buying the absolute cheapest tools you can find. Upgrade the ones you use a lot. If you wind up using some tool for a job， buy the very best you can afford.

Courage doesn't always roar. Sometimes courage is the quiet voice at the end of the day saying, "I will try again tomorrow."

In the end, the value of a theory is not in its complexity, but in its ability to explain and predict.

如果我们想保护海洋生物多样性，可持续的捕捞方式不是一种选择，而是一种必要。

I'm a strong believer in karma.

混乱是我们生活的一部分。我的建筑反映了这一点。