Learning is any change in a system that produces a more or less permanent change in its capacity for adapting to its environment.
我从来没有见过这样阴郁而又光明的日子。
Innovation distinguishes between a leader and a follower.
艺术应该让舒适的人感到不安,让不安的人感到舒适。
不曾有过一个女儿这样爱过他的父亲,也不曾有一个父亲这样被他女儿爱。