—— 请按键盘 空白键 开始游戏 ——

做一件事和做一件前无古人的事是两码事。
Being something and doing something that no one had done before are two different things.
The magic number 150 suggests that the size of our social networks is limited by the size of our brains.
质数就是当你把所有模式都剔除后剩下的东西。我觉得质数就像生活,它们非常有逻辑性,但你永远无法找出规律,即使你花上一辈子时间去思考。
Innovation in forestry means finding ways to do more with less.