The hard discipline, with the exception of one great good point, is fraught with evil. The good point is that men can do one or two things well with very little effort, having practiced them every day through generations.

One link in a chain explains the infinite chain.

Come out into the Universe of Light. Everything in the Universe is Yours, stretch out your arms and Embrace it with Love

Be strong! Don't talk of ghosts and devils. We are the living devils. The sign of life is strength and growth. The sign of death is weakness. Whatever is weak, avoid! It is death. If it is strength, go down into hell and get hold of it! There is salvation only for the brave. Everyone must work out his own salvation.

Is it freedom to be a slave to the senses, to anger, to jealousies and a hundred other petty things that must occur every day in human life?

The vapour becomes snow, then water, then Ganga; but when it is vapour, there is no Ganga, and when it is water, we think of no vapour in it. The idea of creation or change is inseparably connected with will. So long as we perceive this world in motion, we have to conceive will behind it.

See here, how fresh is the air, there is the Ganga, and the Sadhus (holy men) are practising meditation, and holding lofty talks! While the moment you will go to Calcutta, you will be thinking of nasty stuff.