可持续性不是一种趋势;它是我们对下一代的责任。
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 major credit I think Jim and I deserve... is for selecting the right problem and sticking to it.
做我该做的事。
We firmly believe that through our efforts, we can contribute to the global environmental cause.