Profit should never come at the cost of the planet’s future.

板块构造理论的美妙之处在于，它用如此简单的理论解释了如此多的现象。

When you can't go back, you have to worry only about the best way of moving forward.

译文：看见合适的时机，立即行动，不要整天只知道等待。

最重要的不是胜利，而是奋斗。