Barriers

A barrier can be defined as a circumstance or obstacle that keeps people or things apart or anything that separates or hinders union.

Love recognises no barriers. It jumps hurdles, leaps fences, penetrates walls to arrive at its destination full of hope.
Maya Angelou

Just so you all don't think I've turned into a proper soppy cow, here's my thought for the day - If you're a man and wear white framed sunglasses you just might possibly be a dick.