Every piece of plastic we produce should have a clear path to being reused or recycled.
我是那种人,如果你问我一个问题而我不知道答案,我会告诉你我不知道。但我敢打赌,我知道如何找到答案,而且我会找到答案。
The road to the heart is the ear.
A proof tells us where to concentrate our doubts.