Aging Quote by Nora Ephron

At 30 I thought I knew everything, and 30 years later I didn't know anything.

— Bruce Arians

I was thirty-seven years old and still discovering who I was.

— Julia Child

How old would you be if you didn't know how old you are?

— Satchel Paige

I think, when I was 25, nobody in the world knew who I was.

— Mary Beard

I look back five years ago, when I thought I was adult and knew everything about the world, and I realize I knew nothing.

— Neve Campbell

At 50, I began to know who I was. It was like waking up to myself.

— Maya Angelou

When I turned 30, I realized how ignorant I really was. I always thought I had a very accomplished life.

— Diane Kruger

With me being in my 40s, I knew who I was.

— Alex Blumberg

I'm a lot older than I was when I was 30, which is kind of hard to believe.

— Fred Couples

I couldn't believe that I'd got to the age of 50 and was feeling that my life was just beginning.

— Bez

At 19, you know everything; by the time you're 40, you haven't got a clue.

— Hugh Bonneville

I'm never so sure as I was in my mid-20s.

— Meryl Streep