Should one judge a person by external appearance1

Should one judge a person by external appearances? I strongly agree that one should never judge a person by external appearance I have following reasons and examples to support my opinion First, usually beauty attracts most people One of the characteristics of human beings is that they are followers of beauty Therefore, most of the time beautiful persons are at the center of public attention However, in many cases the beautiful individuals are not very sociable and nice people to communicate Sometimes they think that they are very unique and have supremacy against the others then they cannot behave well with others and people in spite of their beauty prefer not to communicate with them My second point is that in contrary, most ugly individuals are very nice and kind persons For example, I had a classmate in my university that he was an ugly person At first sessions of university classes when I was a freshman, I could not talk to him even a word However, after one term, I could communicate with him more and then he became one of my best friends He was very kind, very scholar and he could help me with many of my difficulties in the lessons In the lab classes, the existence of him was very helpful for other students and he taught every thing that he knew to the others Third, in retrospect to humankind history, many of the cruel and tyrannical leaders or governors not have special appearance characteristics such as ugly faces Therefore, their appearances not reveal their actual brutal feature Nowadays, many murderers and criminals not have special characteristics in their semblances to be recognized by the people or their victims Mostly, they conceal their real face behind some attractive and beautiful masques Their fake appearance can entice the unwary individuals Then the governors should inform people about those criminals that have fake semblances and people should try their best not to judge the others from their appearance In general, I believe that all people have some good and bad characteristics However, the mental characteristics of different individuals are so vary that we can sense or fathom out them Therefore, we must communicate with people with wise and caution The people are not trustworthy just because of their attractive, beautiful or bountiful appearances