最好的发现是那些提出的问题比它们回答的还要多的发现。
The best discoveries are those that raise more questions than they answer.
在回报方面,时间是你的朋友。但在成本方面,时间是你的敌人。
我想知道我一生中看过多少人,却从未真正看见过他们。
"One must be an inventor to read well. There is then creative reading as well as creative writing."