She’s watched you grow up, She’s seen you at your worst and at your best, and she loves you anyway. sister is the most amazing gift your parents ever gave you. A best friend is a gift in life, but sisters share an unmatched bond. Even when the world seems like it’s working against you, your sister (elder) is always there for you to fall back on. Doesn’t matter how far apart the two of you live, you know she’s always with you. There are few days when you express your love to sister and birthday definitely features on that list of important days. So, take time to write happy birthday quotes wishes to your sister express how much importance of her in your live.