Who said "We must challenge ourselves to grow."?

This quote is attributed to Peter Tatchell.

We must challenge ourselves to grow. - Peter Tatchell

"We must challenge ourselves to grow."

Peter Tatchell

Human Rights Activist, Campaigner Australian-British Born 1952 (age 74)

"Heterosexuality is not normal, it's just common."

"Some people are gay, some people are straight and some people are bisexual. People need to understand that it's okay."

"I don't believe in monogamy, but I do believe in honesty."

"Love is love, regardless of the gender of the people involved."