I'm not afraid to fail. I'm not afraid to take risks.

The true investor scarcely ever is forced to sell his shares, and at all other times he is free to disregard the current price quotation.

The statesman， who should attempt to direct private people in what manner they ought to employ their capitals， would not only load himself with a most unnecessary attention but assume an authority which could safely be trusted， not only to no single person， but to no council or senate whatever， and which would nowhere be so dangerous as in the hands of a man who had folly and presumption enough to fancy himself fit to exercise it.

科学的作用是照亮前进的道路，而不是规定它。

True progress is measured not just in profits, but in the positive impact we have on society.

如果你没有偶尔失败，说明你不够努力。