The search for meaning is a futile endeavor.
寻找意义是一种徒劳的努力。
引用自海明威《老人与海》，张海迪在演讲中多次引用以表达坚韧精神
The function of education is to teach one to think intensively and to think critically.
A Jewish man with parents alive is a fifteen-year-old boy, and will remain a fifteen-year-old boy until they die!
只有在爱的神秘方程式中才能找到任何合乎逻辑的理由。
You’ll get 10x better results by elevating good behavior rather than punishing bad behavior， especially in children and animals.