You must be careful when you ask people whether they're happy; it's a question that can upset them a great deal.

You must be careful when you ask people whether they're happy; it's a question that can upset them a great deal.

当你问别人是否幸福时，你必须小心;这个问题会让他们很不高兴。

-- François Lelord 弗朗索瓦莱洛德