Watched this TED Talk today...maybe you'd like to give it a view, too

"The subjunctive is the most powerful mood, it's like a time-space dream machine that can conjure alternate realities with just the idea of 'could have' or 'should have.' But within this idea of 'should have' is a Pandora's box of hope and regret." - Phuc Tran

If you, like me, didn't think a TED Talk about grammar could seriously enlighten you, please think again. And watch this: