The 'It Gets Better' Project was founded in September 2010 by columnist and author Dan Savage and his husband Terry Miller, "to show young LGBT people the levels of happiness, potential, and positivity their lives will reach." Since then, more than 50,000 user-submitted videos have been made by individuals and companies, to share their heartfelt messages of experience, hope and tolerance.
Among the latest of these is the Hachette Book Group, one of the biggest publishing companies in the world. Their video is posted above.
Excuse me, I think there's some dust in my eyes. *sniff*