讲座从题目开始 “The Fascination of What’s Difficult” 通过 William Butler Yeats。 着迷——或者任何一种持久的兴趣——需要一些值得关注的东西。 With the poem’s last word, “bolt,” Yeats captures both the means of constraining the horse and the moment of escape。 与困难的对比使自由触手可及。

See also Robert Pinsky’s commencement address at: https://www。youtube。com/watch?v=T0w7FVLwn-w。