It needs but a few years of life experience to realise the profound truth of this passage. An ideal life would be furnished with abundant work of a kind that is congenial both to our intellects and our characters and that brings with it much interest and little anxiety. Few of us can command this. Most men's work is largely determined for them by circumstances, though in the guidance of life there are many alternatives and much room for skilful pilotage. But the first great rule is that we must do something--that life must have a purpose and an aim--that work should be not merely occasional and spasmodic, but steady and continuous. Pleasure is a jewel which will only retain its lustre when it is in a setting of work, and a vacant life is one of the worst of pains, though the islands of leisure that stud a crowded, well-occupied life may be among the things to which we look back with the greatest delight. Another great truth is conveyed in the saying of Aristotle that a wise man will make it his aim rather to avoid suffering than to attain pleasure. Men can in reality do very little to mitigate the force of the great bereavements and the other graver calamities of life. All our systems of philosophy and reasoning are vain when confronted with them. Innate temperament which we cannot greatly change determines whether we sink crushed beneath the blow or possess the buoyancy that can restore health to our natures. The conscious and deliberate pursuit of pleasure is attended by many deceptions and illusions, and rarely leads to lasting happiness. But we can do very much by prudence, self-restraint and intelligent regulation so to manage life as to avoid a large proportion of its calamities and at the same time, by preserving the affections pure and undimmed, by diversifying interests and forming active habits, to combat its tedium and despondency.