“All useful and beautiful thoughts, in like manner, are the issue of labour, of study, of observation, of research, of diligent elaboration.”
Smiles describes developed ideas as products of study, observation, research and revision, making intellectual creativity a process of deliberate elaboration.
Source details
Thrift, Chapter I, “Industry,” Project Gutenberg #14418. Smiles applies the chapter’s labour argument to intellectual and creative production, listing study, observation, research and diligent elaboration as the work behind useful and beautiful thought.