Sleep makes your memories stronger, and helps with creativity

Sleep makes your memories stronger, and helps with creativity
In case someone needs extra input here it is another way.

Learn that tune while fast asleep: Stimulation during sleep can enhance skill learning

Learn that tune while fast asleep: Stimulation during sleep can enhance skill learning
In the WAYK system we like to call this the nightshift secretary.
explains why the next morning many remember the language lesson from the previous day.