These little warriors show us that even the smallest human beings can survive as long as they are well cared for. This story will feature seven miracles.
Scroll down for video
You may have heard of the McCaughey Septuplets in the 1990s. They were the first set of septuplets to survive. All seven of them are healthy and heading off to college already.
See what the septuplets look like now, 18 years after they were born. This will bring you seven times seven more reasons to smile for the rest of the day.