In the external scheme of things, shining moments are as brief as the twinkling of an eye, yet such twinklings are what eternity is made of -- moments when we human beings can say "I love you," "I'm proud of you," "I forgive you," "I'm grateful for you." That's what eternity is made of: invisible imperishable good stuff.
Fred Rogers (1995). “You Are Special: Words of Wisdom for All Ages from a Beloved Neighbor”, p.125, Penguin