【释义】:父亲不慈爱,子女就不会孝顺;兄长不友爱,弟弟便不会恭敬。  
解释:货卖完了才知道不足,是由于不懂得计量;事情结束了才知道有余,是由于不懂得调节。
Numbing the pain for a while will make it worse when you finally feel it.
Every atom has potential; it’s up to us to unlock it.