Renunciation is the very basis upon which ethics stands. There never was an ethical code preached which had not renunciation for its basis.
Swami VivekanandaYou must have an iron will, if you would cross the ocean. You must be strong enough to pierce mountains.
Swami VivekanandaSay to your own minds, "I am He, I am He". Let it ring day and night in your minds like a song, and at the point of death declare : "I am He". That is truth; the infinite strength of the world is yours.
Swami VivekanandaNeither idealists nor materialists are right; we must take both idea and expression.
Swami VivekanandaDo you know this Sanskrit Shloka: "Let those who are versed in the ethical codes praise or blame, let Lakshmi, the goddess of Fortune, come or go wherever she wisheth, let death overtake him today or after a century, the wise man never swerves from the path of rectitude." Let people praise you or blame you, let fortune smile or frown upon you, let your body fall today or after a Yuga, see that you do not deviate from the path of Truth.
Swami Vivekananda