可追溯性不仅是为了消费者，更是我们的道德义务。
Your time is limited, don't waste it living someone else's life.
The best ideas often come from the quietest voices in the room.
世界是一本书，不旅行的人只读了其中一页。
世界对感受者来说是悲剧，对思考者来说是喜剧。