The one theme of the Vedanta philosophy is the search after unity. The Hindu mind does not care for the particular; it is always after the general, nay, the universal. "what is it that by knowing which everything else is to be known." That is the one search.
Man is a mystery. It needs to be unravelled, and if you spend your whole life unravelling it, don't say that you've wasted time. I am studying that mystery because I want to be a human being.
A cosmic philosophy is not constructed to fit a man; a cosmic philosophy is constructed to fit a cosmos. A man can no more possess a private religion than he can possess a private sun and moon.
Philosophers are not honest enough in their work, although they make a lot of virtuous noise when the problem of truthfulness is touched even remotely. They all pose as if they had discovered and reached their real opinions through the self-development of a cold, pure, divinely unconcerned dialectic...; while at bottom it is an assumption, a hunch, indeed a kind of "inspiration" most often a desire of the heart that has been filtered and made abstract that they defend with reasons they have sought after the fact.
Das Ganze der Erfahrung gleicht einer Geheimschrift und die Philosophie der Entzifferung derselben. The whole of experience is like a cryptograph, and philosophy is like the deciphering of it.
A philosophy can and must be worked out with the greatest rigour and discipline in the details, but can ultimately be founded on nothing but faith: and this is the reason, I suspect, why the novelties in philosophy are only in elaboration, and never in fundamentals.
The emptiness and folly of retaliation are apparent from every example which can be brought forward. Not only Jesus Christ, but the most eminent professors of every sect of philosophy, have reasoned against this futile superstition.
Proselytism is tolerated by Hinduism. Any man, whether he be a Shudra or Chandala, can expound philosophy even to a Brahmin. The truth can be learnt from the lowest individual, no matter to what caste or creed he belongs.