The control of the mind is not a problem peculiar to religious aspirants; people in all walks of life need to control their minds if they are to succeed in their respective vocation. No fundamental work for the uplift of the individual or of the community can ever be done without the mind being controlled. This book, which sets forth the teachings of Vedanta and Yoga on the nature of the mind and ways of controlling it, is meant for one and all.
I have been asked many times, Why do you laugh so much and make so many jokes? I become serious sometimes--when I have a stomachache! The Lord is all blissfulness. He is the reality behind all that exists. He is the goodness, the truth in everything. You are His incarnations. That is what is glorious. The nearer you are to Him, the less you will have occasions to cry or weep. The further we are from Him, the more will long faces come. The more we know of Him, the more misery vanishes.
-Swami Vivekananda