机器学习是让计算机在没有明确编程的情况下行动的科学。
Machine learning is the science of getting computers to act without being explicitly programmed.
有的时候,一支亲切的乐曲,一处幽静地方的潺潺水声,一朵花的芳香,甚而只是说出一个熟悉的字眼,会突然唤起一些模糊的记忆,令人想起一些今生不曾出现过的场景,它们会像微风一样飘散,仿佛刹那间唤醒了对某种久已别离的、比较快乐的往事,而这种回忆单靠冥思苦想是怎么也想不起来的。
There is no bad whiskey. There are only some whiskeys that aren't as good as others.