But although tact is a virtue, it is very closely allied to certain vices; the line between tact and hypocrisy is a very narrow one. I think the distinction comes in the motive: when it is kindliness that makes us wish to please, our tact is the right sort; when it is fear of offending, or desire to obtain some advantage by flattery, our tact is apt to be of a less amiable kind.

Bertrand Russell (1872-1970) English mathematician and philosopher

“On Tact,” New York American (1933-02-01)
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