To err is human

To ignore a mistake is negligence

To blame others of own fault is inhuman

To admit own mistake needs courage and should be forgiven

Take it as a good lesson

Mistake cannot be avoided, but can be minimised

Once it is made, we cannot deny

Write on paper or keep in your mind

Rectify immediately, otherwise it will be maximised

Everyone makes mistake, so do I

There’s nothing to be afraid or feeling shy

Make mistake again today?  Why?

Be careful my friend, though I have said “never mind”

Concentrate on your work, please open your eyes

I did not blame you, just giving you advice

Please don’t cry

Everything will be fine

My advice to you is very kind