量子理论的发展表明,经典的空间和时间概念不足以在最基本的层面上描述物理世界。
交易中最重要的是管理风险。
Just you wait. You really will go to hell.Don't be ridiculous. How can you go to hell if you're already there?
计算机是一种交互式媒介,是第一个允许用户操纵过程表示的媒介。
The biggest problem with the European Union is that it is not a state, but it pretends to be one.