挑战在于让不可见的东西变得可见。
时间存在的意义就是任何事都不可能立刻实现。
User needs are both the starting point and the end point of business.
When one is in love, one always begins by deceiving one's self, and one always ends by deceiving others. That is what would calls a romance.
艺术之美在于真理之光穿过想象力的棱镜。
The cognitive map is not a picture or a model in the head, but a dynamic, changing representation of the environment.