富人和你我不同——他们钱更多，同情心更少。

Climate models are like time machines - they allow us to peer into possible futures.

Happiness depends on the inner self, not the external world.

"The dead are never far from us. They're in our hearts and in our minds and in the end, they're all we've got."

大陆漂移的第一个概念早在1910年就浮现在我的脑海中，当时我在观察世界地图时，受到大西洋两岸海岸线吻合的直接印象的启发。

Invention is not enough. Tesla invented the electric power we use, but he struggled to get it out to people. You have to combine both things: invention and innovation focus, plus the company that can commercialize things and get them to people.

一个没有记忆的国家是没有未来的国家。