The development of algorithms is both an art and a science.
译文:江河东流永不回头,生死其实就像一场梦。
We are all in the gutter, but some of us are looking at the stars.
如果道歉夹带了借口,那就算不上是道歉。如果称赞夹带了要求,那就算不上是称赞。