Zenab
If someone can't handle not being the best at what they do or are interested in, they shouldn't attend Yale. Yale is a place for people to be inspired by the fact that they are no longer number one at everything, like most of us were when we were in high school, and that there is more to learn. The competition at Yale to be the best will eat someone alive if they can't come to terms with the fact that someone just may be better, and that they should applaud and study it, not envy it.
Shanaz
If you're not independently motivated enough to strive for the best, work hard in all of your classes, work in a non-competitive but highly intelligent environment, then you should not apply to this school. Yale is amazing, but it takes a lot of hard work that's put forth outside of the classroom environment. On top of that, there are numerous extracurricular activities that require a lot of good time management skills, as well as a willingness to put forth effort to be an active member of whatever organization you choose. Yalies are very busy, very intelligent students.
Abiola
Someone who doesn't like tradition
Christina
Anybody who doesn't care, who doesn't really have goals or intend on having them in the near future. They would stick out like a sore thumb. Also, anyone who is generally intolerant of other ways of thinking or being will have a really rough time at Yale.
Quynh
People who are overly driven and competitive, or boring.
Jesse
If you are a person who does not want to cooperate with others and only wants to get ahead in life for personal gain then you would not enjoy the interactive atmosphere that Yale presents.
Rowillie
Really, Yale is so diverse, academically, culturally, and socially, that I can't say who shouldn't come. It's such a friendly and accepting environment that you immediately feel like you fit in.
Joseph
Somebody who is not culturally sensitive or somebody that is socially closed minded.
Scott
Someone outstanding.
Tina
There is room for almost any kind of person at this school, but to do well, you do need to be hardworking. If you have been accepted, your intelligence will be enough to get you through, as all inequities in educational background are essentially eliminated after the first year. So if you are lazy, or for some reason or another do not like to be challenged (because you will be challenged - by both your professors and your peers), don't come. Also, if you are not particularly tolerant of homosexuals, that may make your time here rather uncomfortable as well.