Who said "Hope is a variable I once dismissed as ineffectual."?

This quote is attributed to Seven of Nine.

Hope is a variable I once dismissed as ineffectual. - Seven of Nine

"Hope is a variable I once dismissed as ineffectual."

Seven of Nine Hope

"I am Seven of Nine. Tertiary adjunct of Unimatrix Zero One."

"Resistance is futile, but individuality is inevitable."

"Emotions are often illogical, yet they define our humanity."

"I have learned that perfection is not always the goal."

"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."