Never invest in a company without understanding its finances. The biggest losses in stocks come from companies with poor balance sheets.
心理学必须是一门关于事实的科学,而非理论。
罗马大军入侵时,阿基米德的家遭士兵破门而入,他还在醉心研究圆形,后来他被士兵杀害。及后,杀阿基米德的士兵也被处决。