As long as I live, so long do I learn.

More are the names of God and infinite are the forms through which He may be approached. In whatever name and form you worship Him, through them you will realise Him.

You speak of doing good to the world. Is the world such a small thing? And who are you, pray, to do good to the world? First realise God, see Him by means of spiritual discipline. If He imparts power you can do good to others; otherwise not.

Pray to God that your attachment to such transitory things as wealth, name, and creature comforts may become less and less every day.

The goal of life is not the earning of money, but the service of God.p.114

A bath in Ganges undoubtedly absolves one of all sins; but what does that avail? They say that the sins perch on trees along the banks of the Ganges. No sooner does the man come back from the holy waters that the old sins jump on his shoulders from the trees. The same old sins take possession of him again. He is hardly out of the waters before they fall upon him.

If you desire to be pure, have firm faith, and slowly go on with your devotional practices without wasting your energy in useless scriptural discussions and arguments. Your little brain will otherwise be muddled.