"The only limit to our realization of tomorrow will be our doubts of today."

做官虽然讲究才学，但还是以品行为本。 

One should always play fairly when one has the winning cards.

成功投资的关键是拥有对基本面的深刻理解、纪律性的方法、对市场的清晰理解、长期视角、对风险和回报的清晰理解以及对市场心理的深刻理解。