We have a collection of 2 Strength quotes from Dag Hammarskjold
"Life only demands from you the strength that you possess. Only one feat is possible; not to run away." (ID 20866)
"The breaking wave and the muscle as it contracts obey the same law. Delicate line gathers the body's total strength in a bold balance. Shall my soul meet so severe a curve, journeying on its way to form?" (ID 21056)