In my opinion,intelligence is not something that you come to this world with.It is something that you acquire and build up through your daily encounter with people,things & happenings in life (after birth events,of course),that is,I am talking about your life experience.Unless,there exist people like Peter Petrelli or Hiro Nakamura (in TV drama - Heroes) then that is a different story altogether :P
For beauty,hmm,well,it does change over time too,if you are referring to physical appearance.It is not very true to say that you cannot change your appearance the way you want it.Well,we have Botox :) We have skillful plastics surgeons around :) Of course,we can talk about internal beauty.Again,that's something that I think is nurtured by environment,that is,one's upbringing.
So,as for myself,since I lack "beauty" at the moment,I will pick that one