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世界的整个问题在于愚蠢的人和狂热分子总是对自己如此确定,而聪明的人则充满疑虑。
能源领域的创新不是可选项;它是必须的。
海洋的极限不容谈判,我们的实践必须适应。
迷宫中的老鼠可以自由地去任何地方,只要它待在迷宫里。
I think that one should recognize the reality even when one doesn't like it; indeed, especially when one doesn't like it.
Efficiency without sustainability is just short-term profit disguised as progress.