War is an ugly thing， but not the ugliest of things: the decayed and degraded state of moral and patriotic feeling which thinks that nothing is worth a war， is much worse.
在机器学习中，目标不仅仅是拟合数据，而是找到一个能够捕捉数据潜在结构的模型。
Imagination is the only weapon in the war against reality.
释义：培养自己好的品德、性情，即使细微的地方，也一定要谨慎。
The truth is rarely pure and never simple.
把每一天当作生命的最后一天来活。
完美面包的秘诀？时间和关注。
Happiness is as a butterfly which, when pursued, is always beyond our grasp, but which if you will sit down quietly, may alight upon you.