Vivekananda was completely unself conscious. The difference is, the unenlightened person, we weep for ourselves and are joyful for ourselves. When people are weeping, a little delight inside. People are happy, little jealousy inside. Vivekananda was just the opposite. He had completely self-effaced. That's why he could sympathize with everybody, especially with those who suffered.
On the auspicious occasion of Swami Vivekananda's Tithi Puja, Swami Sarvapriyananda speaks on his powerful and timeless teachings.