Keep your breath to cool your porridge.

Don’t study me, you won’t graduate.

Stay in your lane and do your thing.

Keep calm and stay in your lane.

You don’t compete where you don’t compare.

Your opinion is not my reality.

Let every man mind his own business.

Life is easier when you mind your own business.

Keep your nose out of another’s mess.

Chop your own wood and it will warm you twice.