Psychology must be based on direct experience, not inference.

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

永远不要停止学习；一旦停止，你就会过时。

事实上，我不知道如果没有数学我会做什么。

Thank you music for making my life so wonderful.

The greatest gift you can give someone is your time and attention.

I think the best relationships are the ones where you can be completely yourself.