Innovation is not just about new products; it's about rethinking the entire customer experience.

互联网是一种工具，可以用来做好事或坏事。取决于我们如何使用它。

To read is to travel without moving.

Sun don't shine forever, but as long as it's here then we might as well shine together.

A book can be a quiet place in a noisy world.

心不是一个隐喻。

数学的快乐来自创造的行为，而不仅仅是结果。