Eugeniu Kanskii

“Though every man may, according to the proverb, be the whole world to himself, to the rest of mankind he is a most insignificant part of it. Though his own happiness may be of more importance to him than that of all the world besides, to every other person it is of no more consequence than that of any other man. Though it may be true, therefore, that every individual, in his own breast, naturally prefers himself to all mankind, yet he dares not look mankind in the face, and avow that he acts according to this principle. He feels that in this preference they can never go along with him, and that how natural soever it may be to him, it must always appear excessive and extravagant to them. When he views himself in the light in which he is conscious that others will view him, he sees that to them he is but one of the multitude in no respect better than any other in it. If he would act so as that the impartial spectator may enter into the principles of his conduct, which is what of all things he has the greatest desire to do, he must, upon this, as upon all other occasions, humble the arrogance of his self-love, and bring it down to something which other men can go along with.”
― Adam Smith

“There is only one historical development that has real significance. Today, when we finally realise that the keys to happiness are in the hands of our biochemical system, we can stop wasting our time on politics and social reforms, putsches and ideologies, and focus instead on the only thing that can make us truly happy: manipulating our biochemistry. If we invest billions in understanding our brain chemistry and developing appropriate treatments, we can make people far happier than ever before, without any need of revolutions. Prozac, for example, does not change regimes, but by raising serotonin levels it lifts people out of their depression.”
― Yuval Noah Harari, Sapiens: A Brief History of Humankind

“…) the passions, though restrained, are not always subdued, but often remain lurking in the breast with all their original fury. The man whose anger is restrained by fear, does not always lay aside his anger, but only reserves its gratification for a more safe opportunity. But the man who, in relating to some other person the injury which has been done to him, feels at once the fury of his passion cooled and becalmed by sympathy with the more moderate sentiments of his companion, who at once adopts those more moderate sentiments, and comes to view that injury, not in the black and atrocious colours in which he had originally beheld it, but in the much milder and fairer light in which his companion naturally views it; not only restrains, but in some measure subdues, his anger. The passion becomes really less than it was before, and less capable of exciting him to the violent and bloody revenge which at first, perhaps, he might have thought of inflicting.”
― Adam Smith, The Theory of Moral Sentiments

“The man who lives within his income, is naturally contented with his situation, which, by continual, though small accumulations, is growing better and better every day. He is enabled gradually to relax, both in the rigour of his parsimony and in the severity of his application; and he feels with double satisfaction this gradual increase of ease and enjoyment, from having felt before the hardship which attended the want of them. He has no anxiety to change so comfortable a situation, and does not go in quest of new enterprises and adventures, which might endanger, but could not well increase, the secure tranquillity which he actually enjoys. If he enters into any new projects or enterprises, they are likely to be well concerted and well prepared. He can never be hurried or drove into them by any necessity, but has always time and leisure to deliberate soberly and coolly concerning what are likely to be their consequences.”
― Adam Smith, The Theory of Moral Sentiments