降临在我们身上的不幸总是最严重的。
The truth is rarely pure and never simple.
人类认知最好被理解为信息处理层次的层级结构。
阈限性是两个阶段之间的过渡状态,个体不再处于前一个状态,但尚未进入下一个状态。
Design is not just what it looks like and feels like. Design is how it works.