保持简单,简单的事情重复做。
We thought that we had the answers, it was the questions we had wrong.
有效性幻觉是一种认知偏差,描述了我们倾向于对自己的判断准确性过度自信。
I'm not afraid to fail. I'm not afraid to fall. I'm not afraid to be embarrassed. I'm not afraid to be vulnerable.