Quotations are useful in periods of ignorance or obscurantist beliefs. – Guy Debord

Young people everywhere have been allowed to choose between love and a garbage disposal unit. Everywhere they have chosen the garbage disposal unit. – Guy Debord
There is nothing more natural than to consider everything as starting from oneself, chosen as the center of the world; one finds oneself thus capable of condemning the world without even wanting to hear its deceitful chatter. – Guy Debord
Books of quotation are not only of importance to the reader for what they contain of matured thought, but also for what they suggest. Our brains receive the spark and become luminous, like inflammable material by the contact of flint and steel. – Maturin M. Ballou, January 1886, preface to Edge-Tools of Speech
Ralph Keyes calls quotation collectors “quotographers,” the men and women who gather catchwords, watchwords, war words, winged words, maxims, mottos, sayings, and quips into books of a thousand pages. Through the centuries quotation collectors have saved quotations that would otherwise be lost. – Willis Goth Regier, Quotology, 2010
The obscurest sayings of the truly great are often those which contain the germ of the profoundest and most useful truths. Genius rapidly traverses the living present to bury itself in the deepest mysteries of the universe; often making the grandest discoveries at a single glance. – Joseph Mazzini