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.
生活中最大的危险是采取过多的预防措施。
动作是完整思考过程的最后一部分,精神的提升必须借助于活动或工作。
代数是人类创造的一种智力工具,用于清晰地表达世界的数量关系。
"The best and most beautiful things in the world cannot be seen or even touched - they must be felt with the heart."