民主是最坏的政府形式——除了其他所有不断地被试验过的政府形式之外。

You can't manage what you don't measure.

"A good book is a friend that never lets you down."

在机器学习中，目标不仅仅是拟合数据，而是找到一个能够捕捉数据潜在结构的模型。

I think the most important thing is to make sure that the audience is emotionally engaged with the characters.