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ONE:Good fitting is often not so much a question of skill as of the standard which a workman has fixed in his mind, and to which all that he does will more or less conform. If this standard is one of exactness and precision, all that is performed, whether it be filing, turning, planing, or drawing, will come to this standard. This faculty of mind can be defined no further than to say that it is an aversion to whatever is imperfect, and a love for what [171] is exact and precise. There is no faculty which has so much to do with success in mechanical pursuits, nor is there any trait more susceptible of cultivation. Methodical exactness, reasoning, and persistence are the powers which lead to proficiency in engineering pursuits.As a last illustration of the extent to which authority and subordination were pushed in Roman society, it may be mentioned that the better class of slaves were permitted to keep slaves for their own service. But whether the institution of slavery as a whole should be reckoned among the conditions favourable to authoritative beliefs is doubtful, as it was an element common to every period of antiquity. Perhaps, however paradoxical such an assertion may seem, the very frequency of emancipation gave increased strength to the feeling of dependence on an overruling personal power. A freedman could not forget that the most important event in his life was due, not to any natural law, but to the will or the caprice of a master; and this reflection must have confirmed his faith in the divine beings of whom he and his master were fellow-slaves. TWO:In casting and forging operations the material is treated while in a heated and expanded condition; the nature of these operations is such that accurate dimensions cannot be attained, so that both forgings and castings require to be made enough larger than their finished dimensions to allow for shrinkage and irregularities. Finishing as a process consists in cutting away this surplus material, and giving accurate dimensions to the parts of machinery when the material is at its natural temperature. Finishing operations being performed as said upon material at its normal temperature permits handling, gauging and fitting together of the parts of machinery, and as nearly all other processes involve heating, finishing may be called the cold processes of metal work. The operations of a fitting shop consist almost entirely of cutting, and grinding or abrading; a proposition that may seem novel, yet these operations comprehend nearly all that is performed in what is called fitting."That woman was perhaps the most beautiful creature I have ever seen. We never dreamt the depth of her wickedness, that she was a gambler and a forger. But she was. And when the gaol loomed before her she took my wife's jewels to sell and so save herself from exposure.

ONE: TWO:In order to render what is said of shop processes more easily understood, it will be necessary to change the order in which they have been named. Designing, and many matters connected with the operation of machines, will be more easily learned and understood after having gone through with what may be called the constructive operations, such as involve manual skill.