I think all writing is a campaign against cliche. Not just cliches of the pen but cliches of the mind and cliches of the heart.

The real challenge is not in solving the equations, but in understanding what the solutions mean.

如果我觉得所在的城市美丽迷人，那么我的生活一定也是如此。

"The ultimate test of a machine learning algorithm is its ability to perform well on new, unseen data."