Who said "Collaboration makes us stronger than we are alone."?

This quote is attributed to Britta Perry.

Collaboration makes us stronger than we are alone. - Britta Perry

"Collaboration makes us stronger than we are alone."

Britta Perry Friendship

"I'm not racist, I'm just aware."

"You're being very closed-minded right now."

"I'm going to go cry now."

"That's offensive and I'm going to tell everyone."

"Friendship is built on trust and honesty."

"True friendship is worth more than gold."

"Good friends are like stars, always there even when you can't see them."

"Friendship means sacrifice."