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。
The energy transition is not just about switching from one energy to another; it's about providing more energy with fewer emissions.
The world doesn't have to be like this. Things can be different.
Our evolved psychology is the foundation of all culture, not the other way around.
I think it's important to have a balance in life. You can't just work all the time; you have to have fun too.