Who said "It's not a lie if you believe it when you say it."?

This quote is attributed to Ross Geller.

It's not a lie if you believe it when you say it. - Ross Geller

"It's not a lie if you believe it when you say it."

Ross Geller Truth

"We were on a break!"

"Could I BE any more of a paleontologist?"

"Science rules!"

"I'm not great at the advice. Can I interest you in a sarcastic comment?"

"Lucy, you got some 'splainin' to do!"

"You must always be honest with the people you love."

"Truth always comes out in the end."

"Honesty is always the best policy."