The sociological imagination enables us to grasp history and biography and the relations between the two within society.
你要成为自己的太阳，你的世界将因你而明亮。
一个敢于浪费一小时时间的人，尚未发现生命的价值。
成功不在于你赚了多少钱，而在于你对人们生活的影响。
Three things you need: The ability to not give up something till it works， the ability to give up something that does not work， and the trust in other people to help you distinguish between the two.