What is the one sentence summary of how you change the world？ Always work hard on something uncomfortably exciting！
如果让我用一句话总结如何改变世界，我会说，努力工作，为那些真正激动人心的事物。
La palabra es el arma más poderosa que tenemos, porque con ella podemos cambiar el mundo.
The only thing that matters is how you feel about yourself.
释义：成败的关键，在于体察民心，施行德政。