You know, in the Middle Ages, in England, when you met a very poor person, that person would be described as an "unfortunate" -- literally, somebody who had not been blessed by fortune, an unfortunate.
悲伤是一座房子，那里的椅子已忘了如何支撑我们，镜子忘了如何映照我们，墙壁忘了如何包容我们。
地图不是领土。
What is a hero without love for mankind?
在科学中，就像在生活中一样，重要的事情很少是简单或显而易见的。
最好的乳制品来自于对生产每个阶段卓越的承诺。