我们能做的最佳投资就是为后代的健康而努力。

我不害怕失败，我害怕不去尝试。

当你怀疑自己是否能飞的那一刻，你就永远失去了飞翔的能力。

"The language of science is universal, transcending borders and cultures."

语言是唯一的家园。

均衡的概念是理解战略行为的关键。

The progress of mathematics is measured by the number of problems it can solve.

The function of entrepreneurs is to reform or revolutionize the pattern of production by exploiting an invention or, more generally, an untried technological possibility for producing a new commodity or producing an old one in a new way.