The only limit to our realization of tomorrow is our doubts of today.
We are never as happy or as unhappy as we imagine.
在人类(以及动物)的漫长历史中,学会最有效合作与应变的人最终胜出。
所以,国家的钱财不足以来应付饥荒,救济孤儿寡妇,这样,国家就贫困,百姓就难于治理。
"Life is what happens when you're busy making other plans."