Mother Teresa's lifelong dedication to serving others was motivated by her profound faith and compassion for the poor and sick. Driven by a desire to help those suffering in her community, she founded the Missionaries of Charity, focusing on the most marginalized individuals. Her experiences while working with the destitute in Kolkata shaped her understanding of human suffering and sparked her commitment to humanitarian work. Mother Teresa's example illustrates the impact of selfless service and love in addressing global issues of poverty and injustice.