Who said "Hope persists even when logic says you should give up."?

This quote is attributed to Dax.

Hope persists even when logic says you should give up. - Dax

"Hope persists even when logic says you should give up."

Dax Hope

"I'm not sure what I'm more afraid of - that I'll never see Jadzia again, or that I will."

"Eight lifetimes of experience, and I'm still learning."

"Being joined changed me in ways I never expected."

"The symbiont remembers, but I have to live with the consequences."

"Every day is a new opportunity."

"Hope is what gets us through difficult times."

"I'm not your enemy, kid. I'm trying to save you."

"Redemption is a long road."