失败不是成功的对立面；它是成功的垫脚石。
我希望自己是你们口中的那个怪物。希望我有足够的毒药来毒死所有人。我愿意献出自己的生命，看着你们咽下毒药。
The central task of education is to implant a will and facility for learning; it should produce not learned but learning people. The truly human society is a learning society, where grandparents, parents, and children are students together.
"The world is full of obvious things which nobody by any chance ever observes."
