Basically, what Elan, Alan, and Indium said couldn't get much closer to the truth as they already are. ^^
Definition of BEAUTY
1: the quality or aggregate of qualities in a person or thing that gives pleasure to the senses or pleasurably exalts the mind or spirit : loveliness
2: a beautiful person or thing; especially : a beautiful woman
3: a particularly graceful, ornamental, or excellent quality
4: a brilliant, extreme, or egregious example or instance <that mistake was a beauty>
In my own personal opinion, a beautiful person is one who has a bright mind, gives high spirits and happiness to the people around them, never complains or critisizes, isn't afraid to speak the truth, isn't stuck up in what's popular or what's not, tends to people when they know they need tending to, doesn't care if someone disagrees with them about something that they know they should do, and goes with what they truly feel and believe in and don't let other people influence them into something else.
Beautiful people don't have to be a certain weight, or look a certain way or do their make-up or hair in a certain way or have certain habbits or hobbies. Beautiful people are the ones who truly stick out of the crowd for their actions, their jesters, their comments, their ways in doing things. They have bright spirits and aren't afraid to share it with others. They have fun and they don't let the world influence them because everyone else is doing something else. They know what they should be doing and they stick to it.
These kinds of people have the qualities of a true, beautiful person. They know what different is and they know between right and wrong, but they don't put down on people because their overweight, or they smoke, or they follow another religion. They have that respect and understanding for other people. Even if they don't like that person's path that person chose for their life. They understand and respect the values of each and every person, because they know, that just because this guy is on drugs, or this other person follows a different religion, that it doesn't make them a bad person. It just makes them different from themselves, which is an understandable and perfect thing. No one is the same, and not everyone has the same values, for we aren't suppose to. And beautiful people know this and take it to their hearts.
But from saying all of this, it also gives you the realization that there really aren't that many true beautiful people in the world. But of course, this is also my opinions on the matter, so I could perfectly be wrong with all of this, and I don't mind if you guys say otherwise to what I have said.
But, this is how I feel to what a beautiful person is.