The student who secures his coveted leisure and retirement by systematically shirking any labor necessary to man obtains but an ignoble and unprofitable leisure, defrauding himself of the experience which alone can make leisure fruitful.
Henry David ThoreauWhether we live by the seaside, or by the lakes and rivers, or on the prarie, it concerns us to attend to the nature of fishes, since they are not phenomena confined to certain localities only, but forms and phases of the life in nature universally dispersed. The countless shoals which annually coast the shores of Europe and America are not so interesting to the student of nature as the more fertile law itselffrom which it results that they may be found in water in so many places, in greater or lesser numbers.
Henry David Thoreau