教育就是当一个人把在学校所学全部忘光之后剩下的东西。
It always seems impossible until it's done.
Sustainability isn't a trend—it's a responsibility we owe to future generations.
I'm not a hero, I'm not a villain, I'm just a voice in the darkness.
树叶的低语比董事会的辩论更有智慧。
让我们尝试教导慷慨和利他主义,因为我们天生自私。
当人微笑时,世界爱了他。当他大笑时,世界便怕他了。