The past is a foreign country; they do things differently there.

解释：依据自己的能力去做事，把握最佳时机采取行动。

We must strengthen international cooperation to jointly address the challenges of energy security and climate change.

殖民地是一个新人类计划将被测试的地方，在那里一个无国界和无种族世界的梦想将被实现。