While doing sadhana you must quieten your mind and keep awake the Purusha consciousness behind all your activities.

All kinds of indications will come from above and whatever you do must be referred to the Above.

To hope for a true change of human life without a change of human nature is an irrational and unspiritual proposition.

The aggressive and quite illogical idea of a single religion for all mankind, a religion universal by the very force of its narrowness, one set of dogmas, one cult, one system of ceremonies, one ecclesiastical ordinance, one array of prohibitions and injunctions which all minds must accept on peril of persecution by men and spiritual rejection or eternal punishment by God, that grotesque creation of human unreason which has been the parent of so much intolerance, cruelty and obscurantism and aggressive fanaticism, has never been able to take firm hold of the Indian mentality.

What do you want to do sadhana for? The aim should not be the satisfaction of egoism: "I want to be a great yogi; I shall have so much power and with that power I shall establish myself in the world." All such thoughts must be thrown far away.

Impossibility is only a sum of greater unrealised possibles. It veils an advanced stage and a yet unaccomplished journey.

Until you get a guidance from above you cannot be sure; but to get this guidance it requires time and sadhana.