A notorious inability to express emotions makes human beings the only animals capable of suicide. - Alain de Botton

The most fulfilling human projects appeared inseparable from a degree of torment, the sources of our greatest joys lying awkwardly close to those of our greatest pains…
Why? Because no one is able to produce a great work of art without experience, nor achieve a worldly position immediately, nor be a great lover at the first attempt; and in the interval between initial failure and subsequent success, in the gap between who we wish one day to be and who we are at present, must come pain, anxiety, envy and humiliation. We suffer because we cannot spontaneously master the ingredients of fulfillment.
Nietzsche was striving to correct the belief that fulfillment must come easily or not at all, a belief ruinous in its effects, for it leads us to withdraw prematurely from challenges that might have been overcome if only we had been prepared for the savagery legitimately demanded by almost everything valuable.

In our more arrogant moments, the sin of pride — or superbia, in Augustine's Latin formulation — takes over our personalities and shuts us off from those around us. We become dull to others when all we seek to do is assert how well things are going for us, just as friendship has a chance to grow only when we fare to share what we are afraid of and regret. The rest is merely showmanship. The flaws whose exposure we so dread, the indiscretions we know we would be mocked for, the secrets that keep our conversations with our so-called friends superficial and inert — all of these emerge as simply part of the human condition.

The offerings of Machiavelli (1469–1527), Guicciardini (1483–1540), La Rochefoucauld (1613–80) and La Bruyère (1645–96) give us an indication of the manoeuvres that workers may, aside from their regular advertised roles, have to perform in order to flourish: The need to beware of colleagues: ‘Men are so false, so insidious, so deceitful and cunning in their wiles, so avid in their own interest, and so oblivious to others’ interests, that you cannot go wrong if you believe little and trust less.’ GUICCIARDINI ‘We must live with our enemies as if they might one day become our friends, and live with our friends as if they might some time or other become our enemies’. LA BRUYÈRE The need to lie and exaggerate: ‘The world more often rewards signs of merit than merit itself.’ LA ROCHEFOUCAULD ‘If you are involved in important affairs, you must always hide failures and exaggerate successes. It is swindling but since your fate more often depends upon the opinion of others rather than on facts, it is a good idea to create the impression that things are going well.’ GUICCIARDINI ‘You are an honest man, and do not make it your business either to please or displease the favourites. You are merely attached to your master and to your duty. You are finished.’ LA BRUYÈRE The need to threaten: ‘It is much safer to be feared than loved. Love is sustained by a bond of gratitude which, because men are excessively self-interested, is broken whenever they see a chance to benefit themselves. But fear is sustained by a dread of punishment that is always effective.’ MACHIAVELLI ‘Since the majority of men are either not very good or not very wise, one must rely more on severity than on kindness.’ GUICCIARDINI