“To be interested in the changing seasons is . . . a happier state of mind than to be hopelessly in love with spring.”

“There are books in which the footnotes, or the comments scrawled by some reader's hand in the margin, are more interesting than the text. The world is one of those books.”

“Progress, far from consisting in change, depends on retentiveness. When change is absolute there remains no being to improve and no direction is set for possible improvement: and when experience is not retained, as among savages, infancy is perpetual. Those who cannot remember the past are condemned to repeat it. In the first stage of life the mind is frivolous and easily distracted; it misses progress by failing in consecutiveness and persistence. This is the condition of children and barbarians, in which instinct has learned nothing from experience.”

“Nothing is really so poor and melancholy as art that is interested in itself and not in its subject.”

“To feel beauty is a better thing than to understand how we come to feel it. To have imagination and taste, to love the best, to be carried by the contemplation of nature to a vivid faith in the ideal, all this is more, a great deal more, than any science can hope to be.”

“Those were the two prerequisites, in my conception, to perfect friendship: capacity to worship and capacity to laugh. Modern life is not made for friendship: common interests are not strong enough, private interests too absorbing. In each person I catch the fleeting suggestion of something beautiful and swear eternal friendship with that.”

“I love moving water, I love ships, I love the sharp definition, the concentrated humanity, the sublime solitude of life at sea. The dangers of it only make present to us the peril inherent in all existence, which the stupid, ignorant, untravelled land-worm never discovers; and the art of it, so mathematical, so exact, so rewarding to intelligence, appeals to courage and clears the mind of superstition, while filling it with humility and true religion.”