—— 请按键盘 空白键 开始游戏 ——

At the close of our studies, we knew all the past of physics, but nothing of the present and the future.
在学习结束时,我们知道物理学的所有过去,但对现在和未来一无所知。
金融危机不是天灾。它们是由人类行为引起的,也可以通过人类行为来预防。
创新发生在科技与人类需求的交汇处。
A wise man is superior to any insults which can be put upon him, and the best reply to unseemly behavior is patience and moderation.