Utility is the great idol of the age, to which all powers must do service and all talents swear allegiance. – Friedrich Schiller
In the society, where people are just parts in a larger machine, individuals are unable to develop fully. – Friedrich Schiller
An investigator starts research in a new field with faith, a foggy idea, and a few wild experiments. Eventually the interplay of negative and positive results guides the work. By the time the research is completed, he or she knows how it should have been started and conducted. – Donald Cram