Don't sweat the small stuff, its all about perspective
A friend send me a short video clip at the weekend, which came at just the right time. We were in a dispute with colleagues. All parties felt aggrieved, everyone had different perspectives and nobody was going to yield. Long standing relationships were at risk of being compromised and escalation of the dispute, something that would hurt everyone, was coming ever nearer. The video made me smile, it reminded me of what's important in life. It didn't so much change my perspective (both sides still maintain the other was wrong) but helped me re-frame it.