How to Register a Buddhist Insight

On the meditation seat and off, we may experience significant insights - realizations that shift our perceptions of ourselves and world, and help relieve suffering. Insights may be sudden or gradual, major or minor, but we naturally want to be able to hold on them instead of forgetting them and going back to our previous way of thinking or being. Yet sometimes these insights seem to slip away or fade with time. Our effort to hold on to them sometimes causes them to recede even further. How can we integrate insights into our lives and practice?