There is a prodigious selfishness in dreams: they live perfectly deaf and invulnerable amid the cries of the real world.

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.

To substitute judgments of fact for judgments of value is a sign of pedantic and borrowed criticism.

Photography at first was asked to do nothing but embalm our best smiles for the benefit of our friends and our best clothes for the amusement of posterity. Neither thing lasts, and photography came as a welcome salve to keep those precious, if slightly ridiculous, things a little longer in the world.

The world is not respectable; it is mortal, tormented, confused, deluded forever; but it is shot through with beauty, with love, with glints of courage and laughter; and in these, the spirit blooms timidly, and struggles to the light amid the thorns.

Boston was a moral and intellectual nursery, always busy applying first principles to trifles.

The human mind is not rich enough to drive many horses abreast and wants one general scheme, under which it strives to bring everything.