我们不是从祖先那里继承地球;我们是从子孙那里借来的。
To understand humanity, we must first understand our origins.
你穿过的门原来是什么样子,走过去以后也要保持那个样子。
Civilization will not last, freedom will not survive, peace will not be kept, unless a very large majority of the people unite to defend them.