It is not enough to observe and experiment, theorize and calculate. One must also imagine.

The tension between standing apart and being fully involved; that is what makes a writer.

The value of a network is proportional to the square of the number of connected users of the system.

人类不仅天生渴望被爱，还渴望变得可爱。

我认为没有什么比发明家看到自己头脑中的创造逐渐走向成功时所感受到的激动更能震撼人心的了……这样的情感让人忘记食物、睡眠、朋友、爱情，忘记一切。