Actually Quote by Jerry Seinfeld

Forty is the line of demarcation that says you're an adult now. You're an adult, so don't pretend you're a kid anymore.

— Paul Feig

Forty is brilliant and I love it. I'm happier now than when I was 20.

— Richard Hammond

Forty is ... an age at which people have histories and options. At thirty, they had perhaps less history. At fifty, perhaps fewer options.

— Ellen Goodman

I think in your 30s you can still pretend you're in your 20s, or at least maintain some semblance of youth. Forty is when…

— Aesop Rock

Forty is better than 30. I have a better understanding of who I am, what makes me tick, what's okay and not okay.

— Brooke Burke

40 is just a fancy word for old timer...

— Anonymous

40 is when your body gives your brain a list of things its not going to do anymore.

— Anonymous

Forty-seven is nothing at all, nor is any age unless you're a cheese.

— Billie Burke

Everyone takes pause at 40. It's the age you have to assess everything in your life. It's the fictitious marker that's always coming up…

— Paul Feig

I have always said, '40 is the new 20,' and I truly believe that, but it for sure takes a lot of hard work,…

— Yolanda Hadid

You see things differently at 40 than you do at 31. Especially if you got to 40 the way I did.

— Steve Earle

I only mean forty per cent of what I say.

— Marlon Brando