Your genes and DNA should be bottled up and preserved because you seem to be getting younger with every passing year. Happy 40th.
Happy 40th birthday to you, my greatest love. Our love conquers all. And always will.
Turning forty is all about reaching some of life’s peaks… including the peak of midlife crises, peak of your kids’ teeny tantrums, peak of marital issues and peak of problems at work. Good luck!
Happy 40th birthday! The easiest thing I've done in my life was falling deeply in love with you. The best thing? Loving you every day.
Turning forty is a wakeup call – life is running away and the only way to catch up is to live the best life you possibly can. Happy 40th.
Happy 40th birthday! You are more than my soulmate. You are my best friend, confidant, partner and savior. My life without you would be devoid of all the love we share.
Happy 40th birthday! You are love. Love is you. I love you. You love me. Our world is full of love, and always will be.
Life’s milestones aren’t supposed to be counted… they’re supposed to be celebrated. Happy 40th.
Happy 40th birthday! My life is heaven on earth with you in my world. Let's make your big day as heavenly as you are, my angel.
Happy 40th birthday! You are beauty personified. Everything about exudes beauty, from your soul to your heart. Our life is beautiful because of you.
You are definitely forty if you notice that all your sentences start from ‘When I was younger…’ Happy birthday.
Happy 40th birthday! I don't even want to fathom what my life (or what I) would become without you. You are my life. I love you madly.
Open up, be free, rise above the memories of your past’s dark lanes. Life is too precious to let regret and hate remain. Happy birthday.
Happy 40th birthday! You make my life complete. I lack for nothing with you in my life. I have all the joy and love I need and want.
Do you have some spare time in your life? Then maybe this is the right time to start searching for the Fountain of Youth! Happy fortieth.
Happy 40th birthday! I love every aspect of our life together. We are true soulmates in love.
You know you are forty when you stop using Facebook to socialize and start using it to spy on your kids. Happy 40th birthday.
Happy 40th birthday! We love you. You can always depend on us to support you through your forties and forever.
Stop waiting for perfect moments in your life. Every second is as perfect and as priceless as you want it to be. Happy 40th birthday.