小笑话，老农的回答（Small joke, old farmer's answer.）

情感专家问一老农:爱情和婚姻的区别是什么?
老农说:很简单，你今天和她睡了，明天还想和她睡，这就是爱情;你今天和她睡了，明天还得和她睡，这就是婚姻。
同理:
今天上班了，明天还想上，这是事业;
今天上班了，明天还得上，这是职业!
今天一块喝酒了，明天还想喝，这是朋友;
今天一块喝酒了，明天还得喝，这是客户!
今天吃过，明天还想吃，这是美食;
今天吃过，明天还得吃，这是饭!
（The relationship expert asks an old farmer: what is the difference between love and marriage?
The old farmer say: very simple, you slept with her today, still want to sleep with her tomorrow, this is love; You slept with her today, you had to sleep with her tomorrow, that's marriage.
In the same way:
Work today, tomorrow also want to go up, this is a career;
Work today, and tomorrow, it's a career!
Today a drink, tomorrow want to drink, this is a friend;
Today we have a drink, we have to drink tomorrow, this is the customer!
Eat today, eat tomorrow, this is food;
Eat today, eat tomorrow, this is rice!）