As social, civic, and global anxieties mount, the need to overcome despair has become urgent. This chapter draws on St. Thomas Aquinas and virtue ethics to propose the theological virtue of hope as a powerful source of rejuvenation. It argues for the necessary place of theology in reflection on hope due to the religious origins of hope as a central human aspiration and virtue capable of resilience. The virtue of hope, it is suggested, sustains us from the sloth and despair that threaten amid injustice, tragedy, and death; it provides an ultimate meaning and transcendent purpose to our lives; and it encourages us “on the way” (in via) with the prospect of eternal beatitude. Rather than degrading this life and world, hope ordains earthly goods to our eschatological end, forming us to pursue justice and social tasks with a resilience and vitality that transcend widespread cynicism and disillusionment. While hope ultimately seeks the kingdom of God, it can be concluded that it contributes richly to personal happiness and the common good, even in this life, and that this may be affirmed by those who do not share the theological premises.