If you want something you’ve never had, you must be willing to do something you’ve never done.

I'm not going to sit here and say I'm a role model, because I'm not trying to be.

Love doesn't happen suddenly. Feelings build up over time, little by little.

Policy alone won’t save our forests—it takes action from individuals, businesses, and governments.

自然界中每年的痛苦总量超出了所有体面的思考范围。

It’s possible that a not-so smart person， who can communicate well， can do much better than a super smart person who can’t communicate well. That is good news because it is much easier to improve your communication skills than your intelligence.

Sustainable quarrying isn't an option; it's our obligation to future generations.