The greatest enemy of a trader is hope. Hope is what keeps you in a losing trade.
动物福利不仅仅是伦理问题——它是长期盈利的基石。
A proof of a proposition is a process the nature of which is such as to produce in us a belief in that proposition.
生命可以归结为一种简单的选择:要么忙于生存,要么赶着去死。