Vivekananda says, that many come to an understanding, few realize. We are unable to study ourselves in that radiance. He always had it from his childhood, even before he met Sri Ramakrishna. The reason why he could easily remain established in his real nature effortlessly. Viveka Vairagya, Vishuddhachitam - because his mind was purified.
On the auspicious occasion of Swami Vivekananda's Tithi Puja, Swami Sarvapriyananda speaks on his powerful and timeless teachings.