You can't just add up all the pleasures and subtract the pains, or add up all the accomplishments and subtract the failures, or add up all the knowledge and subtract the ignorance and deception.

你不能只是把快乐加起来然后减去痛苦，或者仅是把成功相加再减去失败，或者把学问相加再减去蒙昧和欺骗。

耶鲁公开课 - 死亡课程节选

Maybe that's my ignorance... about, you know, portraiture and all of that.

或许那就是我对于肖像画和所有一切的无知……

关于现代美术 - SpeakingMax英语口语达人