If we sleep enought odfor enough time, we have more energy, smarter thinking and we are happier.
Different exercises doesdo not make us difficulties. We haven't alsoalso don't have problems with creatorcreating of new projects for school or work.
Our brain works absorbsand absorbs more knowledge. It is easier tofor us to find a way out of the difficult situations - our brain works better.
We are welcome to the world around us and happening events.
Therefore, it is good to sleep. :)