Lisp值得学习，因为当你最终掌握它时，你将获得深刻的启蒙体验；这种体验将使你在余下的日子里成为一个更好的程序员，即使你从未真正大量使用Lisp本身。

Transparency isn't just good ethics; it's good business. Consumers deserve to know where their food comes from and how it's produced.

The quality of an organization's training determines the quality of its people.

The loss of money is the least of all losses, but the loss of confidence is the greatest of all.

历史不会重复，但它会以不同的形式重现。