When we don't cultivate ourselves enough, we don't cultivate our relationships enough,that's when we fail.

如果我们不注重培养自己的能力，不注重培养自己的人际关系，就会失败。

哈佛公开课 - 幸福课课程节选

should we conclude therefore, given that we've got the premise, "If you can't picture it or imagine it, then you can't believe in it," since I've just said, look, you can't imagine being dead, but that's not due to any failure of imagination, that's because there's nothing there to imagine or picture.

于是我们就应该基于这个前提，想象不了的东西就不能相信，得出结论吗“,我刚才已经说过，人不能想象自己的死亡，不是因为想象的失败，而是本来就没有东西可以想象。

耶鲁公开课 - 死亡课程节选