—— 请按键盘 空白键 开始游戏 ——

If the people cannot trust their government to do the job for which it exists - to protect them and to promote their common welfare - all else is lost.
I tend to think that the longer you look at a thing, the more abstract it becomes, and, ironically, the more real.
Success in our industry requires both scientific excellence and commercial acumen.
种荆棘会得到刺,种桃李会得到树荫。比喻善恶有报
在量子力学中,测量的行为可以改变被测量系统的状态。