Simple Pleasure 快乐从哪儿来?

A man walks into a shoe store. He points at（指着） a pair of shoes and asks， “Do you have them in size（尺码） 39？”

“Yes. We do. I’ll get them for you，” says the salesman（售货员）.

The shoes are too small for the man.

“Can I get you a larger one？” asks the salesman.

“That’s fine. I’ll take this pair of shoes，” answers the man.

“But why？” asks the salesman.

“Winter is coming. I always feel sad in winter. Nothing can cheer me up（使我开心）. But there is one way to make me happy，” the man explains（解释）. “It’s not comfortable（舒服的） to wear small shoes. But I feel happy when taking them off.”