The best way to understand a program is to try to change it.
理解程序的最好方法是尝试改变它。
The night is a great theater, but the stars are its actors.
The gallery space is just as important as the work it contains.
我最喜欢的生活中的事情不花钱。很明显，我们所有人最宝贵的资源是时间。
The Moving Finger writes; and, having writ, Moves on: nor all thy Piety nor Wit Shall lure it back to cancel half a Line, Nor all thy Tears wash out a Word of it.
One of the great mistakes is to judge policies and programs by their intentions rather than their results.
在那里的泥土里，这种种子多得成灾。而一棵猴面包树苗，假如你拔得太迟，就再也无法把它清除掉。它就会盘踞整个星球。它的树根能把星球钻透，如果星球很小，而猴面包树很多，它就把整个星球搞得支离破碎。