一个人永远也不要以痛苦为代价，甚至以导致痛苦为代价，去购买快乐。

A person should never try to purchase pleasure at the cost of pain, or even at the risk of incurring it.

youdao

一个人永远也不要以痛苦为代价，甚至以导致痛苦为代价，去购买快乐。

A person should never try to purchase pleasure at the cost of pain, or even at the risk of incurring it.

youdao