我认为没有什么比发明家看到自己脑中的创造逐渐走向成功时更令人心潮澎湃的了。
In computer science, abstraction is the key to managing complexity.
在物理学的世界里,我们经常发现最简单的问题最难回答。
In times of change, the learners inherit the earth, while the learned find themselves beautifully equipped to deal with a world that no longer exists.