It is a common experience that a problem difficult at night is resolved in the morning after the committee of sleep has worked on it.
一个常见的经验是，一个晚上难以解决的问题在睡眠委员会工作后，在早上得到了解决。
The character of a building is determined by the way it is used, not by its appearance.
To love someone is to know how to lose them.
The city is the greatest invention of mankind.
The most important property of a program is whether it accomplishes the intention of its user.
