信仰只有經歷絕望、悲劇、長期痛苦和永無止盡的磨練，才達得到。這不是非理性、情緒、感性或自發性的；這是經過深思和學習、嚴格的紀律、全心奉獻和堅定意志的結果。只有少數人辦得到，但這是所有的人能夠，也應該努力追求的境界。

-by "不合時宜的齊克果，1933年"，彼得・費迪南・杜拉克。

"Faith is the result of experiencing despair, tragedy, prolonged suffering, and endless trials. It is not irrational, emotional, sensitive, or spontaneous; it is the result of deep thought and learning, strict discipline, wholehearted dedication, and firm will. Only a few can achieve it, but it is a state that all people can and should strive to pursue."

by "The Unfashionable Kierkegaard, 1933", Peter Ferdinand Drucker.