Man is emphatically a proselytizing creature.

The three great elements of modern civilization, Gun powder, Printing, and the Protestant religion.

Neither had Watt of the Steam engine a heroic origin, any kindred with the princes of this world. The princes of this world were shooting their partridges... While this man with blackened fingers, with grim brow, was searching out, in his workshop, the Fire-secret.

With respect to duels, indeed, I have my own ideas. Few things in this so surprising world strike me with more surprise. Two little visual spectra of men, hovering with insecure enough cohesion in the midst of the unfathomable, and to dissolve therein, at any rate, very soon, make pause at the distance of twelve paces asunder; whirl around, and simultaneously by the cunningest mechanism, explode one another into dissolution; and, offhand, become air, and non-extant--the little spitfires!

Culture is the process by which a person becomes all that they were created capable of being.

The word of Mohammad is a voice direct from nature's own heart - all else is wind in comparison.

Social Science, is not a 'gay science' but rueful, which finds the secret of this universe in 'supply and demand' and reduces the duty of human governors to that of letting men alone. Not a 'gay science', no, a dreary, desolate, and indeed quite abject and distressing one; what we might call, the dismal science