"Cinema is a matter of what's in the frame and what's out."

Focus on being productive instead of busy.

最好的解决方案往往来自倾听那些每天在水上工作的人。

Copying others is a good way to start. Copying yourself is a disappointing way to end.

偏差和方差之间的权衡是机器学习中的一个基本概念。