Sense of pleasure we may well
Spare out of life perhaps, and not repine,
But live content, which is the calmest life;
But pain is perfect misery, the worst
Of evils, and excessive, overturns
All patience.
We don't really learn anything properly until there is a problem, until we are in pain, until something fails to go as we had hoped ... We suffer, therefore we think.
I feel that I have had a blow; but it is not, as I thought as a child, simply a blow from an enemy hidden behind the cotton wool of daily life; it is or will become a revelation of some order; it is a token of some real thing behind appearances; and I make it real by putting it into words. It is only by putting it into words that I make it whole; this wholeness means that it has lost its power to hurt me; it gives me, perhaps because by doing so I take away the pain, a great delight to put the severed parts together.
Pleasure is not the goal of man, but knowledge. Pleasure and happiness comes to an end. It is a mistake to suppose that pleasure is the goal. The cause of all the miseries we have in the world is that men foolishly think pleasure to be the ideal to strive for. After a time man finds that it is not happiness, but knowledge, towards which he is going, and that both pleasure and pain are great teachers.
Strong coffee, much strong coffee, is what awakens me. Coffee gives me warmth, waking, an unusual force and a pain that is not without very great pleasure.
All animals go through interminable hard labor to produce what humans shamelessly rob from them at great physical/mental pain to them and to their young. THINK TWICE before using hot 'merchandise'!!!
We have no knowledge, that is, no general principles drawn from the contemplation of particular facts, but what has been built up by pleasure, and exists in us by pleasure alone. The Man of Science, the Chemist and Mathematician, whatever difficulties and disgusts they may have had to struggle with, know and feel this. However painful may be the objects with which the Anatomist's knowledge is connected, he feels that his knowledge is pleasure; and where he has no pleasure he has no knowledge.
But Mousie, thou art no thy lane In proving foresight may be vain The best-laid schemes o' mice an' men Gang aft agley An' lea'e us nought but grief an' pain For promis'd joy!
The rising unto place is laborious, and by pains men come to greater pains; and it is sometimes base, and by indignities men come to dignities. The standing is slippery, and the regress is either a downfall, or at least an eclipse.