The truth is, I don't know what I'm doing half the time, but I do it with confidence.

机器学习中的挑战不仅仅是发现数据中的模式，而是发现能够推广到新的、未见过的数据的模式。

Hope is the thing with feathers that perches in the soul.

我总是试图在我扮演的每个角色中找到人性，无论他们看起来多么黑暗或复杂。

The individual investor should act consistently as an investor and not as a speculator.