设定目标的用意不在于非得达成，而在于有个明确方向。
A goal is not always meant to be reached, it often serves simply as something to aim at.
"A good book is a magic gateway into a wider world of wonder, of joy, of meaning."
信息消耗的东西相当明显：它消耗接收者的注意力。因此，信息的丰富导致注意力的贫乏。