艺术家是来自四面八方情感的容器：来自天空，来自大地，来自一张纸片，来自一个经过的形状，来自蜘蛛网。

The Lisp language is designed to be extensible, and it is easy to add new features to it.

最好的工程师不仅解决问题，还重新定义可能性。

You take delight not in a city’s seven or seventy wonders, but in the answer it gives to a question of yours.