Sustainability is not an option—it's a responsibility we owe to the next generation.
可持續(xù)性不是一種選擇，而是我們對下一代的責任。
戰(zhàn)略執(zhí)行比戰(zhàn)略制定更為重要。
The merit of Marx is that he suddenly produces a qualitative change in the history of social thought. He interprets history, understands its dynamic, predicts the future, but in addition to predicting it, he expresses a revolutionary concept: the world must not only be interpreted, it must be transformed.
"I write to escape the shadow, but I always end up finding it."
國君若真的希望人口多而不希望人口少的話，如果要蓄養(yǎng)姬妾，就不能不節(jié)制。［說明∶老百姓也得有老婆生孩子，別搶人家的老婆］?