The best investment you can make is in yourself.
偏差和方差之间的权衡是机器学习中的一个基本概念。
【译文】做人不要到处拈花惹草,应洁身自好。只要五官长得好,即使不搽脂抹粉也很漂亮。
In productive thinking, the transition from blind manipulation to understanding is crucial.