All you need is love
I adore the Beatles, first and foremost. My mum loved them in the sixties, and passed some of that into me. I do believe the lyrics, that you need to have love in some form or another, to drive you on. It doesn’t have to be romantic love, but everyone needs to be passionate about something, whether it’s a person, a pet, a belief, or something that you like to do.
It’s nice to see that Glee introduced the song to a whole new generation, when they had the cast cover it, amongst others. Blaine’s performance and proposal