Сочинение 10 пр art is long but life is short

Have  you ever thought why we remember levitan, rubens, rahmaninov and other great people so long?   they devoted most of their life to creating beautiful things.  not all of them lived a long life.  for example, the great english poet shelley was only 29 when he died.  but he left unforgettable poems and is remembered by the thankful people,  you remember "the dance of the little swans" and "the waltz of the flowers", don't you?   this wonderful music was composed by the  great composer, pyotr tchaikovsky.  he died more than a hundred years ago, but his misuc still lives on.  all this proves that art is long but life is short.  and if you create an exceptional thing in your lifetime, you might remain in people's memories for ever. don't waste you life on useless things, do something nice and valuable.

First of all i want to tell you that my name is nina and i am 15. a few   words about my appearance. my height is nearly 149 cm. but i'd like to be a bit taller. well, i am not slim but  i am  not fat either.  i have a round face as everyone has, a bit long nose and big cheerful grey eyes. my skin is a bit pale but i like this fact, i don't like ruddy faces. i have no  freckles as my friend olga has. my forehead is open. i think i have a charming smile.  my hair isn't very short but it's not long either. it is  straight and  black. i think that i look like my her father. i am very active and creative, cheerful and curious. but the best thing is that i'm reliable.