This document discusses maintaining the spirit of Saint Vincent de Paul 350 years after his death. It summarizes that the spirit gives identity to the mission of charity and must be maintained according to the desires of Saint Vincent and Saint Louise de Marillac. It emphasizes depending on the Holy Spirit to follow Jesus Christ in serving the poor with humility, simplicity and zeal. It concludes that cultivating this spirit is crucial for the future of the Vincentian Family.