To persevere is to prove yourself worthy of the gods themsel... - Lady Sif

"To persevere is to prove yourself worthy of the gods themselves."

Lady Sif Perseverance

More from Lady Sif

"I am a warrior of Asgard, and I will not falter in the face of darkness."

"Strength is not measured by the power of one's blade, but by the resolve of one's heart."

"A true friend stands beside you, not behind you."

"We are forged in battle, but refined through compassion."

"Perseverance is the key to success."

"Don't give up on what you believe in."

"I've been through worse."

"You learn to live with the pain."