Christ is everything and without Him I am nothing. Jesus came to reconcile us to the Father in Heaven. He did this because our sin has separated us from Him and we are all sinners and God is Holy. But because of His great love He did not leave us helpless but has sent Jesus for whom and to whom I am forever grateful.
Therefore, I live to glorify God. I find my greatest pleasure in knowing that He is pleased with me. Indeed, what greater fulfillment can there be than to live out the purpose for which we have all been created - to glorify God.