伟大的代价是责任。

领导力意味着做出今天艰难的决定，造福子孙后代。

Probability is determined both by the nature of our observations and by our conception of rationality.

I have always believed that the way to make money is to buy when everyone else is selling and to sell when everyone else is buying.

卡塞尔文献展是对人类精神的庆祝。