First impression

I don't think this logic is true. Yes , first impression helps a lot but it depends on that person who wants to keep that impresson for life time. Generally, we think that a good person remains always good . So first impression of a good person always best impression for all time. But this impression may change in no time if that person don't prove his/her good impression in future. So first impresssion is the best impression if you continue with that in future.

no it's not ok....at first time maybe you are nervous or sad or anyway....and the person hwo see you for the first time can say you are shay or bad or....you can describe a person at first time...you must have time to see what he is thinking, what is her behaive when she is sad or angry...many things

Hi, I too believe in it. But this is applicable until you cover your mistakes. If they once or twice they saw your mistakes, they will excuse you because of that impression. But if you repeat the mistake, then they won't believe in this proverb. I believe in it, until thye didnt do any mistakes.