没有一个国家能够单独解决海洋的挑战。

你唯一应该回头看的时候是看你已经走了多远。

The test of a man or woman's breeding is how they behave in a quarrel.

Behavior, as such, is not to be regarded as a mere chain of muscular contractions, but rather as a purposive and cognitive affair.

For the eyes of the world now look into space, to the moon and to the planets beyond, and we have vowed that we shall not see it governed by a hostile flag of conquest, but by a banner of freedom and peace.