Apparently the Beatles got it wrong. Or maybe half wrong. Relationship needs love and other ingredients. There’s post about this false lyrics and the connection they have with relationships. Also what else is missing, including :

Say what you mean, mean what you say: Ladies, say what you mean! That means: no hints, no double messages and no saying the complete opposite and expecting your partner to miraculously become clairvoyant. Contrary to popular belief, guys are not mind readers!
Guys, you too - communication is KEY to a good relationship. Allow yourselves the pleasure of having a conversation that lasts more than halftime of a football game! A wise person once told me to “marry someone you can talk to”. When we are old and grey, talking will count for more than we can imagine today.

Love, love, love .  . . and other stuff that needed in the relationship.

All We Need is Love? Wrong [via DumbLittleMan]