Who said "The path forward is often unclear, yet we must walk it."?

This quote is attributed to Lady Sif.

The path forward is often unclear, yet we must walk it. - Lady Sif

"The path forward is often unclear, yet we must walk it."

Lady Sif Faith

"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."

"Faith guides me through difficult times."

"Faith is believing when you can't see."

"You have to believe in something, or you'll fall for anything."

"Faith in God and in each other is what sustains us"