"The morality of an action depends on the motive from which we act. If I fling half a crown to a beggar with intention to break his head and he picks it up and buy victuals with it, the physical effect is good. But with respect to me the action is very wrong."

Source: James Boswell, Samuel Johnson, Edmond Malone (1824). “The life of Samuel Johnson, LL. D., comprehending an account of his studies, and numerous works, in chronological order: a series of his epistolary correspondence and conversations with many eminent persons; and various original pieces of his composition, never before published; the whole exhibiting a view of literature and literary men in Great Britain, for near half a century during which he flourished”, p.349