Life would be infinitely happier if we could only be born at the age of eighty and gradually approach eighteen.   
You have to keep moving forward, no matter what.
"The way you think about time changes as you get older."
我不是说唱歌手,我是个领袖。
理论上存在一种完美的幸福可能性:相信自身内不可摧毁的元素,而不必努力追求它。
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。