We are all ghosts of ourselves, haunting our own lives.

The computer is the ultimate polluter: its feces are indistinguish- able from the food it produces.

大陆漂移的第一个概念早在1910年就出现在我脑海中，当时我在看世界地图，受到大西洋两岸海岸线吻合的直接印象影响。

"Leadership is about making others better as a result of your presence and making sure that impact lasts in your absence."

质量从来不是偶然的；它始终是智慧努力的结果。

想象力比知识更重要。知识是有限的，而想象力则环绕着世界。