Who said "Some battles cannot be won with swords alone."?

This quote is attributed to Elektra.

Some battles cannot be won with swords alone. - Elektra

"Some battles cannot be won with swords alone."

Elektra War

"I am the hand that strikes in the darkness."

"Mercy is a luxury we cannot afford."

"I've learned that attachment is a weakness."

"The world is not black and white—it is red."

"Some battles are worth fighting."

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"War teaches us the value of peace."