中义守不忒，不以物乱官，不以官乱心，是谓中得。
内心守静而不生差错，不让外物扰乱五官，不让五官扰乱内心，这就叫做心中有所得。
你的时间有限，不要浪费在过别人的生活上。
"We are all of us made by what we have lost as much as what we have gained."
You must change nothing in your writing without absolute necessity. If it is necessary， then change with simplicity.