实验室里的每次失败都能教会你宝贵的东西——只要你留心。
你不能只是坐在那里等待别人给你那个黄金梦想,你必须走出去,自己去实现它。
The stranger is an element of the group itself, not unlike the poor and sundry 'inner enemies'—an element whose membership within the group involves both being outside it and confronting it.
The most sustainable forests are those where local communities have both a stake and a voice.
Sustainability isn't just a goal; it's a responsibility we all share.