最可持续的解决方案往往来自最简单的想法。

I don't care if you're black, white, straight, bisexual, gay, lesbian, short, tall, fat, skinny, rich or poor. If you're nice to me, I'll be nice to you. Simple as that.

自由民主的传播和世界经济的整合是推动世界走向历史终结的两大主要力量。

I am not a genius. I just work hard and never give up.

The forest doesn't need us, but we need the forest—this truth should guide every decision we make in forestry.

精神生活是对环境的持续调整。