And he had a miserable life until then because he always had illnesses, some of which might be even psychosomatic. So he was the optimist and the one who lived well with the pessimist.

那之前他生活得很悲惨，因为,他总是病魔缠身，有些是精神方面的疾病,因此他属于乐观主义者,而且能够和悲观主义者相处的很好。

麻省理工公开课 - 电影哲学课程节选

So remember that, because I don't think there is anyone in this room who would tell me now, "my goal in life, my objective is to make people miserable.

请记住这一点，我不认为课堂上有任何人,会告诉我，“我的人生目标是让别人不幸。

哈佛公开课 - 幸福课课程节选