—— 请按键盘 空白键 开始游戏 ——

"There is no such thing as a new idea. It is impossible. We simply take a lot of old ideas and put them into a sort of mental kaleidoscope. We give them a turn and they make new and curious combinations."
如果拜登当选,你将要付7元、8元、9元。
The important thing in science is not so much to obtain new facts as to discover new ways of thinking about them.
我在这里是为了给世界带来欢乐,并帮助全世界的儿童。