1. "Siblings are the only enemy you can't live without!" – Jenna Prescott
2. "A sibling is not just a family member but a lifelong friend." – Mark Thompson
3. "Having a sibling means having a built-in confidant for life." – Lisa Wonderland
4. "The bond between siblings is one that can never be broken." – Nick Parker
5. "Siblings: the ones who know you the best and love you the most." – Olivia Brooks
6. "The love between siblings is a lifelong bond that withstands the test of time." – Charlotte Ray
7. "Siblings: your first friends, your lifetime partners in crime." – Aiden Clark
8. "A sibling is a friend who will always be by your side." – Sophie Martinez
9. "Siblings are like stars; you may not always see them, but you know they are always there." – Ryan Lee
10. "No one will ever understand you like your sibling does." – Emma Johnson
11. "We know each other's flaws, virtues, disasters, humiliations, victories, rivalries, desires, and how long each of us can hang from a bar. We are united by packaging specifications and tribal laws." – Rose Macaulay
12. "The difference between a sister and a brother, a friend, is the close binding of the mysterious ropes of the heart, soul, and memory." – Carol Saline
13. "To the outside world, we all grow old. But not to siblings. We know each other as we always have. We know each other's hearts. We share private family jokes. We remember family feuds and secrets, family sorrows and joys. We live outside of time." – Clara Ortega
14. "A sister is a childhood that can never be lost." – Marion Garetti
15. "Your siblings, if you have them, are the siblings you know the best. They may not be your favorite people. They may not be the most fun, but they are the closest to you, and perhaps the clearest." – James Salter
16. "Sometimes, being a brother is better than being a superhero." – Mark Brown
17. "We don't even realize we're making memories, we just know we're happy." – Winnie the Pooh
18. "In the season of sorrow, the sister's voice is sweet." – Benjamin Disraeli
19. "Family. We are a strange cast of characters, struggling through life, sharing diseases and toothpaste, coveting each other's desserts, hiding shampoo, borrowing money, locking each other out of rooms, and trying to figure out what holds us all together." – Erma Bombeck
20. "If you have siblings, tell them you love them every day – it's the best thing. I tell my sister every day how much I love her. It's the only reason I'm okay now." – Amaury Nolasco