He says, "I believe in the practice and philosophy of what we have agreed to call magic, in what I must call the evocation of spirits, though I do not know what they are."

他说我相信我们所称作的,关于魔法的实践和哲学，我认为那是对灵魂的召唤，尽管我并不知道它们是什么“

耶鲁公开课 - 现代诗歌课程节选

All spirits, like the genius loci, are physical, palpable presences in the natural world.

所有的神灵，像地方守护神，都具体可触的存在于自然界。

耶鲁公开课 - 弥尔顿课程节选