在网球中，就像在生活中一样，你必须不断前进——一次一分。
"In tennis, like in life, you have to keep moving forward—one point at a time."
Lisp is worth learning for the profound enlightenment experience you will have when you finally get it; that experience will make you a better programmer for the rest of your days, even if you never actually use Lisp itself a lot.
"The true artist is not proud... He is aware that art is infinite and he feels distant from his goal."
没有正义就没有爱。
劳动是创造财富的唯一途径。