Spirituality is indeed the master-key of the Indian mind; the sense of the infinitive is native to it.

Yes, this Purusha consciousness must be maintained; otherwise the calm will not last. The knocks and blows that come from outside cannot disturb one, if this Purusha consciousness remains at the back.

Be conscious first of thyself within, then think and act. All living thought is a world in preparation; all real act is a thought manifested. The material world exists because an idea began to play in divine self–consciousness.

Perfect health, sincerity, honesty, straightforwardness, courage, disinterestedness, unselfishness, patience, endurance, perseverance, peace, calm, self control are all things that are taught infinitely better by example than by beautiful speeches.

[S]tand aside and watch the working of the divine power in yourself.

In order to satisfy the vital being, it must be offered some activity, and at the same time the mind should be slowly made to take interest in yoga.

Yoga is a generic name for any discipline by which one attempts to pass out of the limits of one's ordinary mental consciousness into a greater spiritual consciousness.