What does it mean to say that love is the only language of the universe, and how can this perspective affect our actions?

What's the best way to handle seeing someone who wronged you, like an ex's affair partner, without causing a scene?
Why do some people find that complicated tech isn't always the best solution for certain tasks?
Older couples, does cheating have to mean the end of a relationship to you?
How do you cope with the feeling of needing to keep a low profile in your community?