Put any two people together and each will seek ways of feeling superior to the other. If a ship went down in the Pacific and a single sailor managed to swim to a desert island, would he be pleased to see, ten minutes later, another sailor emerging from the surf? Quite possibly - but only if the new arrival accepted that the first man was now a landed aristocrat while he himself was an illegal immigrant.

And a sensible work strategy might be: surrender to the task but not to the taskmaster, become absorbed in the work itself but never absorb the work ethos.

Employees hate meetings because they reveal that self-promotion, sycophancy, dissimulation and constantly talking nonsense in a loud confident voice are more impressive than merely being good at the job - and it is depressing to lack these skills but even more depressing to discover one's self using them.

The talent for self-justification is surely the finest flower of human evolution, the greatest achievement of the human brain. When it comes to justifying actions, every human being acquires the intelligence of an Einstein, the imagination of a Shakespeare, and the subtlety of a Jesuit.

But who, in the Western world, has not been deranged by a toxic cocktail of dissatisfaction, restlessness, desire and resentment? Who has not yearned to be younger, richer, more talented, more respected, more celebrated, and, above all, more sexually attractive? Who has not felt entitled to more and aggrieved when more was not forthcoming? It is possible that a starving African farmer has less sense of injustice than a middle-aged Western male who has never been fellated.

The happiness state, when examined more closely, turns out not to be a point but a range, with contentment at the bottom and exaltation at the top...there are probably as many forms of happiness as there are of depression.

So the absurdity of happiness is that it is embarrassing to discuss or even mention, impossible to define or measure, may not be achievable at all - or, at best, only intermittently and unconsciously - and may even turn into its opposite if directly pursued, but that it frequently turns up unexpectedly in the course of pursuing something else. There is no tease more infuriating...It is tempting to forget the whole thing and simply fall back on the couch with a remote control in one hand and a beer in the other.