成功辨识的关键是找到一个足够灵活的模型结构，以捕捉系统的基本特征，同时又足够简单，可以从现有数据中估计出来。

I just go. I just go. I just keep going until it feels right to me,. Kobe says of his habits. .If something doesn’t feel right, I’m gonna stay there until I get it right. I just continue to keep pushing and pushing and pushing. That’s all I’ve known. That’s how my parents raised me. If you’re going to be focused on something, if you want to do something, you can’t, you can’t go about it in a half-assed way. You really gotta dedicate yourself to it, try to be the best at it. That’s the only way..

"The truth has never been of any real value to any human being - it is a symbol for mathematicians and philosophers to pursue. In human relations kindness and lies are worth a thousand truths."

In investing, you get what you don’t pay for.

The most effective policies are often the simplest ones.

Music is supposed to inspire people.

互联网的未来不在于技术，而在于人。