Non est tanti // “driving on the system of life”

Non est tanti… It’s no big thing. Cui bono
Boswell, Life of Johnson [pp.981]:

“He disliked much all speculative desponding considerations, which tended to discourage men from diligence and exertion. He was in this like Dr. Shaw, the great traveller, who, Mr. Daines Barrington told me, used to say, ‘I hate a cui bono man.’ Upon being asked by a friend what he should think of a man who was apt to say non est tanti; — ‘That he’s a stupid fellow, Sir, (answered Johnson): what would these tanti men be doing the while?” When I in a low-spirited fit, was talking to him with indifference of the pursuits which generally engage us in a course of action, and inquiring a reason for taking so much trouble; “Sir (said he, in an animated tone) it is driving on the system of life.”

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