The complexity of a learning problem is often determined by the size and structure of the hypothesis space.
I never consider myself a star, I'm just someone who loves to sing.
Investors should focus on what they can control: costs, diversification, and time horizon.
It's waiting that helps you as an investor and a lot of people just can't stand to wait.If you didn't get the deferred -gratification gene, you've got to work very hard to overcome that.
过去只是我们告诉自己的一段故事。