Just finished Moulde one of Learning how to learn and find some usefuly tips need to implement:

Sleep

Good and enouth sleep can slove a lot of problems in dream and cleanup a lot of useless thing in your brain.

Execise

Execise can improve your memory and learning skills.

Diffuse Mode

Have some diffuse time, like walking, or do nothing will also help you.

Passion and repeat

Smart is not the key of success, but passion and repeat is. Repeat will improve your memory.

Paramoto

Focus on 25 minutes and give yourself some prize after that.