Every human being has a purpose. I truly believe that.

生活中的成功意味着在我们所处的条件下，做对我们最有利的事情。

The dinosaurs became extinct because they didn't have a space program. And if we become extinct because we don't have a space program, it'll serve us right!

任何心理活动的价值都以其对成功生活的贡献来衡量。

星星真美，因为有一朵看不见的花。

在量子世界中，概率是唯一的现实。