How to keep a cool mind ?

I just stumble upon tips on 'How to keep a cool mind?'

1st. Strive to not catastrophize

2nd. Think before you share

3rd. Discover metaphors and visualizations that help you stay calm

4th. Note your patterns of exasperation

5th. Realize that you can control your emotions

6th. Create a calm environment with peaceful rituals

7th. Focus on the mind and spirit, too

8th. Distract yourself

9th. Don’t forget to breathe (very effective)