投资者应关注长期目标,忽略短期市场波动。
The truth is, I don't know what I believe. I'm still trying to figure it out.
A good system design is one that makes it easy to do the right thing and hard to do the wrong thing.
一个好的系统设计是使做正确的事情变得容易,做错误的事情变得困难。