"The virtue of hope exists only in earthquake and eclipse."

Charity is the power of defending that which we know to be indefensible. Hope is the power of being cheerful in circumstances which we know to be desperate. It is true that there is a state of hope which belongs to bright prospects and the morning; but that is not the virtue of hope. The virtue of hope exists only in earthquake and eclipse. It is true that there is a thing crudely called charity, which means charity to the deserving poor; but charity to the deserving is not charity at all, but justice. It is the undeserving who require it, and the ideal either does not exist at all, or exists wholly for them. For practical purposes it is at the hopeless moment that we require the hopeful man, and the virtue either does not exist at all, or begins to exist at that moment. Exactly at the instant when hope ceases to be reasonable it begins to be useful.

-Heretics (1905)