Who said "A true leader serves others before themselves."?

This quote is attributed to Underdog.

A true leader serves others before themselves. - Underdog

"A true leader serves others before themselves."

Underdog Leadership

"There's no need to fear, Underdog is here!"

"When criminals in this city play, to steal the night and rob the day, they're out to make a dreadful mess, then Underdog is on the case."

"I'm just a pup who loves to help those in need."

"Even the smallest among us can make a big difference."

"A leader must be fair and just."

"Integrity is everything."

"One must take responsibility for one's environment."

"In this house, I make the decisions"