一切都是美好的，没有任何伤害。

如果我们把海洋视为无限资源，很快就会发现事实恰恰相反。

I was never afraid of failure; for I would sooner fail than not be among the greatest.

Every immigrant carries an invisible suitcase of memories.

地球是有生命的这一想法处于科学可信度的边缘，但并未超出其范围。