The world is full of obvious things which nobody by any chance ever observes.
世界上充满了显而易见的事情，但没有人会去注意它们。
现在数学家面临的最大问题可能是黎曼假设。
Painting is a way to forget life. It is a cry in the night, a strangled laugh.
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。