The past is always tense, the future perfect.
世界历史可以这样总结:强国总行不义。等到他们醒悟了,他们不已经不再强了。
钢琴是我的安全地带,在那里我可以完全做自己。
我们必须建立一个既能保护公民又不与世界隔绝的欧洲。
No individual has any right to come into the world and go out of it without leaving behind him distinct and legitimate reasons for having passed through it.