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able according action already amount appear belief bodies cause CHAPTER chemical circumstances combination complete conclusions consequence considered consists contain continually depends detect determine difficult direction discovered discovery draw effect electricity employed enable entirely equal error essential evidence example exciting existence experiments explanation extent extremely facts forces greater greatest heat human hypotheses ideas imagine immediate important impressions inference instance intellect kind knowledge known laws less light limited logical magnetism matter means measure metals method mind mode motion nature nearly necessary object observation obtained original particular perceive perception persons phenomena phenomenon physical possess possible present principles probably produce properties proposition proved questions reason relations requires respecting scientific scientific research senses similar simple single sometimes statement substances success sufficient things thought tion true truth universal usually various whilst
Página 372 - One science only will one genius fit ; So vast is art, so narrow human wit : Not only bounded to peculiar arts, But oft in those confined to single parts.
Página 275 - I do not know what I may appear to the world, but to myself I seem to have been only like a boy playing on the sea-shore, and diverting myself in now and then finding a smoother pebble or a prettier shell than ordinary, whilst the great ocean of truth lay all undiscovered before me.
Página 96 - I think it may not be amiss to take notice, that however faith be opposed to reason, faith is nothing but a firm assent of the mind : which if it be regulated, as is our duty, cannot be afforded to any thing but upon good reason ; and so cannot be opposite to it. He that believes, without having any reason for believing, may be in love with his own fancies; but neither seeks truth as he ought, nor pays the obedience due to his Maker...
Página 293 - It is a pleasure to stand upon the shore and to see ships tossed upon the sea; a pleasure to stand in the window of a castle and to see a battle and the adventures thereof below; but no pleasure is comparable to the standing upon the vantage ground of truth...
Página 649 - Price 3$. 6d. On the STRENGTH of MATERIALS and STRUCTURES : the Strength of Materials as depending on their quality and as ascertained by Testing Apparatus ; the Strength of Structures, as depending on their form and arrangement, and on the materials of which they are composed. By Sir J. ANDERSON, CE &c.