假定任何人因为任何原因向你索要账户信息的做法都是想要欺骗你，除非他们被证明是无辜的。证明无辜的方法是给他们回电，或者使用你的（而不是他们提供）号码或网站来登陆自己的帐号。不要在他们联系你的电话、消息或邮件中暴露任何个人信息。你必须控制途径。
The beauty of mathematics lies in its ability to describe the universe in a language that is both precise and universal.
"It has always seemed strange to me... the things we admire in men, kindness and generosity, openness, honesty, understanding and feeling, are the concomitants of failure in our system. And those traits we detest, sharpness, greed, acquisitiveness, meanness, egotism and self-interest, are the traits of success."
规模和价值效应是持续存在的异常现象，对有效市场假说提出了挑战。
小心你讨厌的人，可能是你某天必须合作的对象。