求5句字面意思与本意不一样的英语谚语

A cat may look at a king.
人人平等。
Promise is debt.
一诺千金。
Rome is not built in a day.
冰冻三尺，非一日之寒。
The die is cast.
木已成舟。
The fox preys farthest from home.
兔子不吃窝边草。
The more wit, the less courage.
初生牛犊不怕虎。
There is a skeleton in the cupboard.
家家有本难念的经。
Time tries all.
路遥知马力，日久见人心。
You never know what you can till you try.
是驴子是马，拉出来遛遛。

这不是谚语，是俚语哈。