The following are some low-key and mature birthday wishes suitable for 40 years old, share them with everyone:?

1. I wish you gain more growth and success on this special day. Joy, may your future be more fulfilling and beautiful. ?

2. The age of 40 is a turning point in life. I hope you will bravely face every challenge in the days to come and carve out a wonderful life path of your own.

3. Happy birthday! May you continue to pursue your dreams and achieve your goals in the new year. May your every day be filled with joy and success. ?

4. At the age of 40, it is time to look back on the past and sum up experience. At the same time, it is also time to look forward to the future and move forward bravely. May you continue to grow and progress on your journey of life.

5. Happy birthday to you. May your life be filled with wonderful moments and beautiful memories. May you continue to move forward bravely in the days to come.

6. May your life be filled with love and touching, may your every day be filled with laughter and happiness, may you realize your dreams and goals in the days to come. Happy birthday!

7. I wish you a lot of happiness and joy on this special day. May your future be more beautiful and fulfilling, and may your life road become broader and broader. ?

8. May you have a wonderful life, may your every day be full of sunshine and hope, and may you continue to smile and have courage in the days to come. Happy birthday!