投资者应该专注于降低投资成本，而不是寻找更好的投资机会。

Investors should focus on reducing investment costs, not on finding better investment opportunities.

一般来讲，聪明人知道如何把事情做对，但有智慧的人知道要做对的事情。投机投的是零和游戏，投资投的是企业带来的利润。

Generally speaking, smart people know how to do things right, but wise people know to do the right things. Speculation is a zero-sum game; investing is betting on the profits generated by the business.

短期股市是一个投票机，长期股市是一个称重机。

In the short run, the market is a voting machine, but in the long run it is a weighing machine.

市场先生是一位情绪化的伙伴时而狂热时而沮丧。

Mr. Market is an emotional fellow, sometimes euphoric, sometimes depressed.