Let us go through what scholars say about Holy Geeta
“The subject matter of the Gita ranges from vast universal cosmology to our innermost life. We learn to see the world around us from the perspective of sages who saw the beauty of God reflected in every aspect of nature – the rivers, the mountains, the sky, the ocean, the plants, the animals. And we then learn how to move from appreciation of the reflected beauty of God to contemplation of the original beauty of God Himself. We learn that the journey of life did not begin with birth and will not end with the death of the body—for the soul there is neither birth nor death. We learn how we can become modern yogis, satisfied with the pleasure that comes from within, undisturbed by the turbulence of life in even the fastest lanes of third millenium society.”
Michael A. Cremo, "Bhagavad Gita: The Song Divine" (2003), Carl E. Woodham, Pilgrims Publishing, Foreword
   
 "For, as we have now abundantly seen, the
Gītā makes no attempt to be logical or systematic in its philosophy. It is
frankly mystical and emotional. What we may, if we like, call its
inconsistencies are not due to slovenliness in reasoning; nor do they express a
balanced reserve of judgment. This is sufficiently proved in several cases by
the fact that the Gītā deliberately brackets two opposing views and asserts the
validity of both. It is only in the realm of logic that we must choose between
yes and no, or else confess ignorance. The Gītā finds no difficulty in saying
both yes and no, at the same time. For its point of view is simply unrelated to
logic. Even what it calls "knowledge" is really intuitional
perception; it is not, and is not intended to be, based on rational analysis. And,
as we have seen, "knowledge" is not the Gītā’s favorite "way of
salvation." To the Gītā, as to the Christian mystics, reason is an
uncertain and flickering light. The truly "wise" man should abandon
it wholly and follow the "kindly Light," the lux benigna, of God’s
grace."
Franklin Edgerton, "The Bhagavad Gītā", Motilal Banarsidass Publ., 1994, Vol. II, p. 91, Conclusion. (First Published : Cambridge, 1944)
"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.
        
Aldous Huxley, "Sacred Jewels of Yoga: Wisdom from India's Beloved Scriptures, Teachers, Masters, and Monk"