Business is business, no child's play.

There are hundreds of thousands of microbes surrounding us, but they cannot harm us unless we become weak, until the body is ready and predisposed to receive them. There may be a million microbes of misery floating about us. Never mind! They dare not approach us, they have no power to get a hold on us, until the mind is weakened. This is the great fact: strength is life. Weakness is death. Strength is felicity, life eternal, immortal. Weakness is constant strain and misery: weakness is death

This is the principle of Universal Brotherhood of man with one another, with all life down to the little ants.

Every idea has to become broad till it covers the whole of this world, every aspiration must go on increasing till it has engulfed the whole of humanity, nay, the whole of life, within its scope.

Be brave! Be strong! Be fearless! Once you have taken up the spiritual fife, fight! Fight as long as there is any life in you! Even though you know that you are going to be killed, fight till you are killed! Don't die of fright! Die fighting! Don't go down till you are knocked down.

To work with undaunted energy! What fear! Who is powerful enough to thwart you.

Do not lower your goals to the level of your abilities. Instead, raise your abilities to the height of your goals.