Cultural Immersion: Hess's memoir underscores the importance of cultural immersion and adaptation in his missionary work, as he navigates the rich tapestry of Indian culture, traditions, and religious practices.

Interfaith Dialogue: The book highlights Hess's engagement in interfaith dialogue and his efforts to foster understanding and mutual respect among people of different religious backgrounds in India.

Education and Social Justice: Hess reflects on the role of education and social justice in his missionary work, advocating for access to quality education and addressing systemic inequalities and injustices in Indian society.

Missionary Challenges: The memoir discusses the challenges and rewards of missionary life in India, including language barriers, cultural differences, and the complexities of evangelization in a diverse and pluralistic society.

Spiritual Growth: Hess shares his personal journey of spiritual growth and transformation, drawing inspiration from the teachings of Ignatian spirituality and the Jesuit tradition of discernment and reflection.

Service to the Marginalized: The book highlights Hess's commitment to serving the marginalized and vulnerable populations in India, including the poor, the sick, and those marginalized by caste and social status.

Cross-Cultural Exchange: Hess explores the dynamics of cross-cultural exchange and learning, as he engages with Indian colleagues, students, and community members, exchanging ideas, perspectives, and insights.

Crisis and Resilience: The memoir addresses moments of crisis and adversity faced by Hess during his time in India, including natural disasters, political unrest, and personal challenges, and his resilience in overcoming them.

Legacy of Service: Hess's memoir serves as a testament to the enduring legacy of Jesuit missionaries in India and their contributions to education, healthcare, and social justice initiatives in the country.

Hope and Renewal: Despite the challenges and complexities of missionary life, "Once Upon A Time..." ends on a note of hope and renewal, as Hess reflects on the transformative power of faith, love, and service in building a more just and compassionate world.