But he also viewed normative ethics as having long been an embarrassment owing to its practitioners' stubborn, "age old quest" for foundational, exceptionless moral principles that could be known with certainty (1944, 336; 197 106a, 97 106).
Use Hydroquinone in concentrations of 1% to 2% to bleach those stubborn age spots.
Bellizzi, who is 51, is a member of the Old Timers Soccer Club, a band of stubborn, aging athletes who refuse to fall under the spell of golf.
"It's a role that as well as getting under the skin of a whisky-soaked, aging, stubborn musician, also serves to remind audiences and industry alike how much we all like El Duderino himself, Mr Bridges, with his shaggy dog whiskers, lined face and burgeoning gut.
In part, as Riley Dunlap and others in their article "Cool Dudes" have shown, it represents the stubborn refusal of ageing white conservative males to recognise that man's effort to master nature has in this instance produced an unpredicted, unpredictable and unintended impending catastrophe.
Children who are stubborn at a young age are more likely to be successful as adults, a study spanning 40 years has found.
Even in his final volume, In the Clearing, so filled with the stubborn courage of old age, Frost portrays human security as a rather tiny and quite vulnerable opening in a thickly grown forest, a pinpoint of light against which the encroaching trees cast their very real threat of darkness.
"An Old Woman and her Cat" describes the stubborn resistance of an ageing free-spirited vagrant as she descends from a life of capable street-trading and marginal social acceptability into the homelessness of an outcast.
"The age of sumud (stubborn steadfastness) has passed," says a local businessman.
At 74 years of age and a stubborn advocate of a low-maintenance life, Anna is a most unlikely candidate to be the youth icon.
The idea of inflatable spacecraft dates back almost to the beginning of the space age, solving a stubborn conundrum with putting stuff in space.
