The Essential Gita With Selected Text, English Translation, and Commentary in the words of SRI AUROBINDO

Then he placed the Gita in my hands. His strength entered into me and I was able to do the Sadhana of the Gita. I was not only to understand intellectually but to realize what Sri Krishna demanded of Arjuna and what He demands of those who aspire to do His work, to be free from repulsion and desire, to do and become a passive and faithful instrument in His hands, to have an equal heart for high and low, friend and opponent, success and failure, yet not to do His work negligently.