We have a collection of 2 Strength quotes from Swami Vivekananda
"The world is the great gymnasium where we come to make ourselves strong." (ID 20771)
"May He who is the Brahman of the Hindus, the Ahura-Mazda of the Zoroastrians, the Buddha of the Buddhists, the Jehovah of the Jews, the Father in Heaven of the Christians give strength to you to carry out your noble idea." (ID 21177)