大切なのは、何を手に入れるかではなく、何を失わないかだ。
人类和动物的行为受相同法则支配。
在采矿业中,效率和环境保护必须齐头并进。
Advice like these are not laws. They are like hats. If one doesn’t fit, try another.
"I believe in the power of storytelling to change the world."
Every piece of plastic we produce should have a clear path to reuse or recycling.