Human beings, viewed as behaving systems, are quite simple. The apparent complexity of our behavior over time is largely a reflection of the complexity of the environment in which we find ourselves.

真正的幸福存在于心中。

To be alive is to be mortal. To be alive is to be, from moment to moment, a survivor.

写作是狗一样的生活，但却是唯一值得过的生活。

在商业中，就像在生活中一样，关系是一切的基础。

计算机科学中的挑战不仅仅是解决问题，而是找到正确的问题来解决。