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 circumstances of the world are continually changing, and the opinions of man change also; and as government is for the living, and not for the dead, it is the living only that has any right in it.

I think the best thing you can do is to be true to yourself.

The concept of justice is not a legal concept, but a moral one.

合作是解决世界上最紧迫问题的关键。