海洋的恢复力是有限的，我们必须趁早行动。

The true delight is in the finding out rather than in the knowing.

快乐的最好方式是让别人快乐。

You have to believe in the reality of the world and the reality of the people in it.

宇宙是一个相当大的地方。如果只有我们，那似乎是对空间的极大浪费。

投资者应避免试图预测市场；这是徒劳的。