We must get out of materialism.

The power of meditation gets us everything. If you want to get power over nature, [you can have it through meditation]. It is through the power of meditation all scientific facts are discovered today. They study the subject and forget everything, their own identity and everything, and then the great fact comes like a flash.

Brave, bold men, these are what we want. What we want is vigor in the blood, strength in the nerves, iron muscles and nerves of steel, not softening namby-pamby ideas. Avoid all these. Avoid all mystery. There is no mystery in religion. Is there any mystery in the Vedanta, or in the Vedas, or in the Samhitâs, or in the Puranas? What secret societies did the sages of yore establish to preach their religion? What sleight-of-hand tricks are there recorded as used by them to bring their grand truths to humanity?

Work, my children, work with your whole heart and soul! That is the thing. Mind not the fruit of work. What if you go to hell working for others? That is worth more than to gain heaven by seeking your own salvation... Sri Ramakrishna came and gave his life for the world. I will also sacrifice my life.

That is good. It is a law of nature. That is the way with all founders of religion. Without persecution superior ideas cannot penetrate into the heart of society.

It is the Prana that is manifesting as motion.

The test of having ceased to be an idolater is: "When you say 'I', does the body come into your thought or not? If it does, then you are still a worshipper of idols."