Who said "Happiness isn't a destination, it's a decision."?

This quote is attributed to Roz Doyle.

Happiness isn't a destination, it's a decision. - Roz Doyle

"Happiness isn't a destination, it's a decision."

Roz Doyle Happiness

"I'm a radio call screener, not a therapist's assistant"

"That's what I love about this job - you never know who's going to call"

"Frasier, you're killing me here"

"I've seen it all in this job"

"Babalú!"

"My greatest joy is making people smile."

"Laughter and love make a home."

"The best things in life are free."