通过别人的鞋可以了解很多东西，他们从哪儿来，将要到哪儿去。
There is an awful lot you can tell about a person by their shoes. Where they're going. Where they've been.
Success is a series of small victories.
真正的问题不是机器是否会思考，而是人是否会思考。
真正的理解来自同理心。