Once Valjean opens up his heart, he becomes a testament to the redemptive power of love and compassion. His hard work and new vision transform the derelict town of Montreuil-sur-mer into a thriving manufacturing center, which in turn teaches Valjean the value of philanthropy. In taking care of Cosette, Valjean learns how to love another person and how to pass that love onto others. He is exceptional only in his physical strength and his willingness to discover what is good, and this earnestness is enough to make him the novel’s hero as well as a savior and a friend to a number of people who find themselves in danger. Hardened by prison and rescued by the kindness of M. Myriel, Valjean is a blank slate, molded by his encounters and circumstances. This ability to change makes him a universal symbol of hope—if he can learn love and charity after suffering so much injustice, anyone can.