The trick is growing up without growing old.
- Casey Stengel
Too many people grow up.
That's the real trouble with the world,
too many people grow up. They forget.
- Walt Disney
It takes courage to grow up and become who you really are.
- e. e. cummings
It's what you learn after you know it all that counts.
- John Wooden
You grow up the day you have your first real laugh - at yourself.
- Ethel Barrymore
If we don't change, we don't grow.
If we don't grow, we aren't really living.
- Gail Sheehy
Don't go through life - grow through life.
- Eric Butterworth
Curiosity keeps one young - in thought and in action.
- Jonathan Lockwood Huie
Further reading: How to Stay Young
Never Stop Learning
Staying Young
Never Too Old
Unstoppable Youth
The Power of Laughter
A Young Child
