The art of education must derive its rules from the science of education.
教育的艺术必须从教育的科学中衍生出其规则。
色彩是我整日的痴迷、快乐和折磨。
When we are no longer able to change a situation, we are challenged to change ourselves.
领导者的愿景必须足够清晰以提供指导,但又足够灵活以进行调整。
El arte es la única manera de escapar sin salir de casa.