4. The law of proportion
This law applies to everything.
It's better to "under-salt" than to "over-salt".
It's better to under-eat than over-eat.
It's better to finish a gig before everyone's asleep.
It's better to leave the party before someone brings home your insensitive body.
It's better to take a break and rest in time and then go back to work than to continue working tired and ruin your health.
It's better to go and spend time with your children than to spend all day making money for them and not know them
You can continue this list on your own....
Don't make your life sugary, salt and peppered. It's better to be silent somewhere than to say something you don't want to say and say too much.