The most important thing you can do to achieve your goals is to make sure that as soon as you set them, you immediately begin to create momentum.
数据告诉你发生了什么,但只有直觉能告诉你为什么。
仓库里没有储备的谷物,不可以应付凶饥之年;兵库不准备兵器,没有足够的实力,即使站在正义的一方也无法征讨无义之人,实力是维护正义的强有力的保障;城郭防守不完全,则不能守护自己;没有居安思危的心理,不可应付突发事件。