地球并非刚体，其对力的响应必须被视为弹性体。

"We must constantly challenge our assumptions and be willing to change our minds."

Strength does not come from physical capacity. It comes from an indomitable will.

Time is the greatest healer.

Markets are constantly in a state of uncertainty and flux and money is made by discounting the obvious and betting on the unexpected.

In computer science, the simplest solution is often the most elegant and effective.

创新是企业发展的不竭动力。

天文学的历史是一部视野不断扩展的历史。

译文：年轻的时候读书并没有取得深刻的理解，到了晚年的时候并没有付出多大努力却取得了惊人的成就。赏析：不管读书还是做事，我们要尽量做好，即使当时不理解，迟早有一天会明白其中的道理。年轻时不理解，是因为我们的社会阅历和人生经验不够丰富。