Politeness is the art of choosing among your thoughts.
礼貌是在你的思想中进行选择的艺术。
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。
A failure is a man who has blundered but is not able to cash in on the experience.
失败是一个人犯了错误，但却不能从经验中获益。
To solve a problem it is necessary to think. It is necessary to think even to decide what facts to collect.
解决问题需要思考。甚至在决定收集哪些事实时，思考也是必要的。