Physics is not just about solving problems, it's about understanding the nature of reality.
The woodcutter's axe begged for its handle from tree,the tree gave it.
怪物是真的,鬼魂也是真的。它们住在我们心里,有时还会赢。
译文:从古至今英雄人物总是要经历磨难才能成就大业,而娇生惯养之辈总是缺少气概难以成就伟业。赏析:生于忧患,死于安乐。一个人要想成功必定要经历很多痛苦和艰难,如果人太安逸和舒适了,就会丧失斗志。