改变行为的唯一方法是通过操纵强化偶然性。
设计与制造的结合是这个行业成功的关键。
在数学中,旅程和目的地同样重要。
The only thing that can save us is to stop being afraid.
The world is full of people who have never, since childhood, met an open doorway with an open mind.