History is not just about facts, but about the shadows between them.
Every time we teach a child something, we keep him from inventing it himself.
即使其他人都认为你的想法很疯狂,也要坚持下去,不要停止,在你到达目标之前甚至都不要考虑停止,并且不要过多考虑“那里”是哪里。
对认知的研究需要经验方法和理论方法的结合。