This sister and brother duo have the most beautiful relationship in the world. When he says his life would be nothing without his little sister, you'll be moved to tears.

Dorothy Custer is the definition of gumption. Listen to her tell the story of how she met her husband, then at 2:10 she reveals the secret to long life (btw, it's the cutest thing ever).

When Larissa met Ian at college in 2005, she never dreamed she'd one day be his wife ... and his caretaker. After a tragic accident left Ian without the ability to speak, walk or care for himself, she did what any woman in love would do: she married him.