I was so much pleased with your interesting letter and I wish you will understand more and more through your learning of mathematics and physics about the intricacies of God's creation. It is the duty of a learned scholar to glorify the Supreme Personality of Godhead by his talent of knowledge, austerity, penance, etc. Why one should become great mathematician? What is the perfectional stage? That stage is when he describes the glories of the Lord by utilization of his talent of education. So I request you to observe more and more the cosmic manifestation; how it is created by the energy of the Supreme Lord.
Letter to Sri Raghava Charyulu, 23 December, 1974