There is no book so poor that it would not be a prodigy if wholly made by a single man.

Books are faithful repositories, which may be awhile neglected or forgotten; but when they are opened again, will again impart their instruction: memory, once interrupted, is not to be recalled. Written learning is a fixed luminary, which, after the cloud that had hidden it has passed away, is again bright in its proper station. Tradition is but a meteor, which, if once it falls, cannot be rekindled.

None are happy but by anticipation of change.

I am not able to instruct you. I can only tell that I have chosen wrong. I have passed my time in study without experience; in the attainment of sciences which can, for the most part, be but remotely useful to mankind. I have purchased knowledge at the expense of all the common comforts of life: I have missed the endearing elegance of female friendship, and the happy commerce of domestic tenderness.

All violation of established practice implies in its own nature a rejection of the common opinion, a defiance of common censure, and an appeal from general laws to private judgment: he, therefore, who differs form others without apparent advantage, ought not to be angry if his arrogance is punished with ridicule; if those whose example he superciliously overlooks, point him out to derision, and hoot him back again into the common road.

Whatever is formed for long duration arrives slowly to its maturity.

Scarcely any degree of judgment is sufficient to restrain the imagination from magnifying that on which it is long detained