oh man, if i could do that, i would totally put this one:
"stay gold."
yeah, i know it's in my signature but I love the whole meaning behind it

it's from the outsiders book/movie.
or let me pop out some beatles lyrics xD
"and in the end, the love you take is equal to the love you make." -the end
"take these broken wings and learn to fly." -blackbird.
"let it be." -let it be.
"sounds of laughter, shades of life, are ringing through my open ears
exciting and inviting me." & "pools of sorrow, waves of joy." both from across the universe.
"ob-la-di, ob-la-da, life goes on." -ob-la-di,ob-la-da
"life is very short and there's no time for fussing and fighting my friend." -we can work it out.
"one thing I can tell you is we got to be free." -come together.
"how does it feel to be one of the beautiful people?" -baby, you're a rich man