强不知以为知,此乃大愚;本无事而生事,是谓薄福。
不懂装懂,这是最愚蠢之举;无事而自寻烦恼,这是命中福浅。
The cognitive map is not a picture or a model in the head, but a dynamic, changing representation of the environment.
I do not much like to take the tone of a moralist.
In chemistry, the smallest change can lead to the biggest revolutions.