And empathy has different definitions but we can simply view it as the feeling that your pain matters to me.

移情有几个不同的定义,但用简单的话来说就是,我不会对你的痛苦无动于衷。

耶鲁公开课 - 心理学导论课程节选

Once again,they don't spontaneously emerge once the painful experiences go away.

再说一次，幸福不会自动出现,并不是没有痛苦就能感到幸福。

哈佛公开课 - 幸福课课程节选

Because if you were dead, you'd have neither pleasure nor pain.

死了即不会感到快乐也不会感到痛苦。

耶鲁公开课 - 死亡课程节选

Arthroscopic surgery in one sense is a fancy example of that, a way of looking inside a joint to see what's happening inside while the person is alive and without hurting them.

关节镜手术就是一个极佳的例子,使用该技术我们可以一窥关节内部,而不影响病人的生命,也不会过分痛苦

耶鲁公开课 - 生物医学工程探索课程节选

The philosopher Spinoza thought that ... if we could only recognize the fact, what he at least took to be the fact, that everything that happens in life is necessary, then we'd get a kind of emotional distance from it; it would no longer upset us.

哲学家Spinoza认为,如果我们能够认识到这个事实，至少他认为这是事实，即生活中的一切事情都是必然的，那么它对我们的情绪影响就比较少;,它不会再让我们感到痛苦。

耶鲁公开课 - 死亡课程节选