I have called this principle, by which each slight variation, if useful, is preserved, by the term Natural Selection.
我不是为记录而比赛。它们自然而然地出现,唯一重要的是球队获胜。
货币联盟不仅仅是经济问题,还涉及政治以及各国为更大稳定性而放弃部分主权的意愿。
我相信讲故事的力量可以改变世界。
The best way to predict the future is to create it.