美存在于观者眼中,但艺术家的职责就是挑战这种观念。
"Everything is a learning process: any time you fall down, it's just teaching you to stand up the next time."
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.