I guess there are scientists right now trying to do that, and I hope they'll succeed because the world would be a much cleaner place, wouldn't it? I think it will be great if they invent something so that we only have to sleep for one or two hours every day.
我想有科学家正在尝试这样做，我希望他们能成功，这样世界会变得更干净，不是吗？如果他们发明一种东西，让我们每天只睡一两个小时，那就太好了。
The system level of abstraction usually requires a great deal of creativity because it is at this level that we invent ways to streamline business processes.
我们在系统抽象层次创造方法来简化业务处理，因此该层次通常需要很多创造力。
You could have a great deal of fun trying to invent a way to do this; a way for two threads to ensure that they don't clash.
可以进行许多有趣的尝试去发现一个合适的方法；这个方法要保证两个线程不会冲突。
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