A man doesn't know what he knows until he knows what he doesn't know.
一个人不知道自己知道什么，直到他知道自己不知道什么。
A LITTLE ENCOURAGEMENT
给此刻的你，一点向前的力量。
关于学习、善意与成长，读一句，再想一想。
Those that are most slow in making a promise are the most faithful in the performance of it.
最迟作出承诺的人，在履行承诺时也最忠实。
The crown of life is neither happiness nor annihilation; it is understanding.
生命的冠冕既不是幸福，也不是毁灭;这是理解。