The sun himself is weak when he first rises, and gathers strength and courage as the day gets on.
理性服从自己;而无知则服从任何强加于它的东西。
气候变化是我们这个时代的决定性议题,我们正处于决定性时刻。
真正的森林管理意味着为后来者留下一些树木——以及一些利润。
The spread of liberal democracy and the integration of the world economy have created a situation in which the major powers are no longer willing to go to war with one another.