Every challenge is an opportunity in disguise—if you’re willing to look for it.

I’m not a guy that’s going to let my passion down.

The hardest thing to explain is the glaringly evident which everybody had decided not to see.

你不可能教一个人任何知识， 因为你只能帮助他自己去找他想学的。

The test of our progress is not whether we add more to the abundance of those who have much; it is whether we provide enough for those who have too little.

过度捕捞的真正代价不是用美元衡量的，而是用空荡荡的渔网和破碎的社区。