挑战是伪装的机遇。拥抱它们，你会在别人看到障碍的地方找到成长。

Emotions can capture attention automatically, demonstrating the close link between affective and cognitive systems.

Representation of the world, like the world itself, is the work of men; they describe it from their own point of view, which they confuse with the absolute truth.

抽象的目的不是模糊，而是创建一个新的语义层次，在这个层次上可以绝对精确。

勇气是知道什么不该畏惧。