The most dangerous phrase in business is 'We've always done it this way.'

生命太短暂，不要把时间浪费在无关紧要的事情上。

To be free is not to have the power to do anything you want, but to have the power to do what is right.

The key to successful investing is to have a clear understanding of the market and the risks involved.

I went to the woods because I wanted to live deliberately. I wanted to live deep and suck out all the marrow of life. To put to rout all that was not life. And not, when I had come to die, discover that I had not lived.