So we put out a call for New York Times readers to answer a simple question on video: What was the happiest moment of your life, so far? In the end, we received more than 70 submissions. We heard about births and weddings, about awe-inspiring experiences in nature, about memories of beloved pets, about reunions with long-lost family members. We wish we could show you all of these videos, but here are the ones that stuck with us most.