Criticize a friend when needed but not his gift.
Criticize a family member when needed but their affection.
Criticize a colleague when needed but not his work.
Criticize the color of the clothes but not the clothes.
Criticize the bad qualities and not the person.
Criticize the judgment not the judge.
Criticize e instructions when needed but not the wisdom.
Criticize stock when needed but not the company.
Criticize ego and not the trust.
Criticize long working hours and not your work.
Criticize virus and not your computer.