Life is not a perfect essay.
where every line is filled with bombastic words, perfect grammar and correct use of punctuations.
it might be a retarded essay,
full of weird words, imperfect grammar and incorrect use of punctuations.
sometimes, people just want to know the meaning, 'feel' the story and enjoy reading it,
without having to focus so much on its imperfections.
but no doubt that efforts should be made;
to write a perfect essay that could be a song to the heart.
p/s: as long as the mistakes are being taken into one's learning process, then making a new mistake is a sign of progress, i believe.