孩子对环境美丑的直觉是非常敏锐的。

I don't know what's tighter, my jeans or my security.

皮革的真正成本不在价格标签上，而是以节约的水资源、保护的生态系统和公平对待的工人来衡量。

伟大的本质在于认识到美德就足够了。

You must not think that what is hard for you to master is humanly impossible； and if it is humanly possible， consider it to be within your reach.

达到一个目标只是另一个目标的起点。