When we quarry with future generations in mind, stone becomes a bridge, not just a resource.

We should not only pursue technological leadership but also the practicality and popularity of technology.

Nobody said it was easy.

Silence is the perfectest herald of joy: I were but little happy, if I could say how much.

市场是所有参与者集体情绪的反映。

数学是一种让我们能够描述无法描述的事物的语言。