积极强化的实施方式比强化的数量更重要。
Innovation is seeing what everybody has seen and thinking what nobody has thought.
Products should be like water, adapting to the needs of different users.
真正的发现之旅不在于寻找新的风景,而在于拥有新的眼光。
"We are all in the gutter, but some of us are looking at the stars."