The key to successful investing is to minimize costs and taxes.
成功投资的关键是尽量减少成本和税收。
I think of myself as somebody who from an early age knew I was resposible for myself， and I had to make good.
黑夜无论怎样悠长，白昼总会到来。
对心灵的研究就是对生活问题解决的研究。
我不让成功冲昏头脑。
The best way to cheer yourself up is to try to cheer somebody else up.