““You don't understand that one can be an atheist, one can not know whether God exists or why, and at the same time know that man does not live in nature but in history, and that in present-day understanding it was founded by Christ, that its foundation is the Gospel. And what is history? It is the setting in motion of centuries of work at the gradual unriddling of death and its eventual overcoming. Hence the discovery of mathematical infinity and electromagnetic waves, hence the writing of symphonies. It is impossible to move on in that direction without a certain uplift. These discoveries call for spiritual equipment. The grounds for it are contained in the Gospel. They are these. First, love of one's neighbor, that highest form of living energy, overflowing man's heart and demanding to be let out and spent, and then the main component parts of modern man, without which he is unthinkable-- namely, the idea of the free person and the idea of life as sacrifice.””