C.N. Douglas, comp. Forty Thousand Quotations: Prose and Poetical. 1917.
Carelessness
Carelessness does more harm than a want of knowledge.
Franklin.
If you will fling yourself under the wheels, Juggernaut will go over you; depend upon it.
Thackeray.
Childish, imbecile carelessness is enough to render any man poor, without the aid of a single positive vice.
Francis Wayland.
Carelessness is inexcusable, and merits the inevitable sequence.
Froude.