The most profound technologies are those that become invisible because they are so deeply embedded in our lives.

阅读教会我们的第一课是如何独处。

The strongest is never strong enough to be always the master， unless he transforms strength into right， and obedience into duty.

爱是一切的关键。

The process of scientific discovery is as important as the discovery itself, for it teaches us about the nature of inquiry and the limits of our understanding.