Words of Inspiration from The Little Couple

From their road to parenthood to their own relationship, share these lessons from the TLC stars


It was love at first click for Klein, a business owner, and Arnold, a neonatologist, who connected on a dating website. "I could go the next 50 or 100 years with just the two of us, because we have a great relationship," Klein told PEOPLE in 2011. "Few people are so lucky to have that from the moment you meet that one person."