A case which commonly happens with us in London, as well as our Neighbours in Paris, where if a Witty Man starts a happy thought, a Million of sordid Imitators ride it to death. – Thomas Brown, Laconics: Or, New Maxims of State and Conversation

It’s a strange world of language in which skating on thin ice can get you into hot water. – Franklin P. Jones

When a man thinks happily, he finds no foot-track in the field he traverses. All spontaneous thought is irrespective of all else. – Ralph Waldo Emerson, “Quotation and Originality,” Letters and Social Aims, 1876

Do not shun this maxim because it is common-place. On the contrary, take the closest heed of what observant men, who would probably like to show originality, are yet constrained to repeat. Therein lies the marrow of the wisdom of the world. – Arthur Helps, “Chapter IV,” Companions of My Solitude, 1851