Love is a great spirit. Everything spiritual is in between god and mortal.
spiritualquotes
God who gave animals self motion beyond our understanding is without doubt able to implant other principles of motion in bodies [which] we may understand as little. Some would readily grant this may be a spiritual one; yet a mechanical one might be showne, did not I think it better to pass it by.
God / mechanical / motion / spiritual / understanding
Science is most significant as one of the greatest spiritual adventures that man has yet known.
The most spiritual human beings, assuming they are the most courageous, also experience by far the most painful tragedies: but it is precisely for this reason that they honor life, because it brings against them its most formidable weapons.
The fact that there is nothing but a spiritual world deprives us of hope and gives us certainty.
Self-control is something for which I do not strive. Self-control means wanting to be effective at some random point in the infinite radiations of my spiritual existence.
The Bhagavad-Gita is the most systematic statement of spiritual evolution of endowing value to mankind. It is one of the most clear and comprehensive summaries of perennial philosophy ever revealed; hence its enduring value is subject not only to India but to all of humanity.