The worst thing in the world that can happen to you if you're an engineer that has given your life to something is for someone to rip it off and put their name on it.
Do not try to change the outer world; change your inner world, and the outer world will adjust itself.
解读：教育不是生硬灌输，而是用教师自身人格魅力、思想境界，潜移默化感染学生，激发学生内在觉醒，实现心灵传递。
The only difference between a rat and a human is that a rat learns from experience.