They would make for a great Birthday SMS text message or as a short addition to your Birthday Wishes in a card.
All of these well known quotes have staying power and can be found pretty easy across the web and any quote book. That means they have the stamp of approval!
As with any Birthday Quote, be sure to give credit where credit is due.
“Youth would be an ideal state if it came a little later in life.” ~ Herbert Asquith
“There are three signs of old age: loss of memory…I forget the other two.” ~ Red Skelton
“Middle age is when anything new in the way you feel is most likely a symptom.” ~ Laurence J. Peter
“If things get better with age, then you are approaching magnificent.” ~ Sara Teasdale
“Growing old is mandatory; growing up is optional.” ~ Chili Davis
“Age is a question of mind over matter. If you don’t mind, it doesn’t matter.” ~ Satchel Paige
“Wrinkles should merely indicate where smiles have been.” ~ Mark Twain
“My health is good; it’s my age that’s bad.” ~ Roy Acuff
“Middle age is when your age starts to show around your middle.” ~ Bob Hope
“I’m at an age where my back goes out more than I do.” ~ Phyllis Diller
“Age is a high price to pay for maturity.” ~ Tom Stoppard
“You can live to be a hundred, if you give up all the things that make you want to live to a hundred.” ~ Woody Allen
“We are always the same age inside.” ~ Gertrude Stein