Bertrand Russell on useless knowledge and idleness via The Marginalian.
“a certain richness and freedom in art and speculation”
“Perhaps the most important advantage of “useless” knowledge is that it promotes a contemplative habit of mind. There is in the world too much readiness, not only for action without adequate previous reflection, but also for some sort of action on occasions on which wisdom would counsel inaction…”
“A habit of finding pleasure in thought rather than in action is a safeguard against unwisdom and excessive love of power, a means of preserving serenity in misfortune and peace of mind among worries.”
“it is a matter of individual psychology, is to be found in history, biology, astronomy, and all those studies which, without destroying self-respect, enable the individual to see himself in his proper perspective. What is needed is not this or that specific piece of information, but such knowledge as inspires a conception of the ends of human life as a whole: art and history, acquaintance with the lives of heroic individuals, and some understanding of the strangely accidental and ephemeral position of man in the cosmos — all this touched with an emotion of pride in what is distinctively human, the power to see and to know, to feel magnanimously and to think with understanding. It is from large perceptions combined with impersonal emotion that wisdom most readily springs.“
