当你错了的时候,你必须能够承认并迅速退出亏损的头寸。最糟糕的事情是抱着亏损的交易不放,希望它会回来。
抽象的目的不是模糊,而是创建一个新的语义层次,在这个层次上可以绝对精确。
Let me be very clear: We at Apple reject the idea that the benefits of technology are limited to the privileged few.
If you can't afford to lose, you can't afford to win.