To know, is to know that you know nothing. That is the meaning of true knowledge.
知道，就是知道自己一无所知。这就是真知识的意义。
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。
Real courage is knowing what faces you and knowing how to face it.
真正的勇气是知道面对什么，知道如何面对。
Every man should make up his own mind that if he expect to succeed, he must give an honest return for the other man's dollar.
每个人都应该下定决心，如果他想要成功，他必须诚实地回报他人的金钱。