善意并不是自己内心发出的,不能保留;行为自身不能够理解和辨别的,不能去做。
The energy landscape is changing, and we must change with it to remain relevant.
真正的数学家始终是学生,永远在学习。
The rat in the maze is not just learning a series of turns, but is building up a cognitive map of the whole situation.