Swami Vivekananda Quote
Every successful man must have behind him somewhere tremendous integrity, tremendous sincerity, and that is the cause of his signal success in life. He may not have been perfectly unselfish; yet he was tending towards it. If he had been perfectly unselfish, his would have been as great a success as that of the Buddha or of the Christ. The degree of unselfishness marks the degree of success everywhere.
Complete Works (ed. 1964)