Cement Quotes (10 quotes)
Engineering, too, owes its most useful materials to the achievements of chemists in identifying, separating, and transforming materials: structural steel for the framework of bridges and buildings, portland cement for roadways and aqueducts, pure copper for the electrical industries, aluminum alloys for automobiles and airplanes, porcelain for spark plugs and electrical insulators. The triumphs of engineering skill rest on a chemical foundation.
In Fundamental Chemistry, and Elementary Textbook for College Classes (1936), 8.
A man's own addition to what he learns is cement to bind an otherwise loose heap of stones into a structure of unity, strength, and use.
From chapter 'Jottings from a Note-Book', in Canadian Stories (1918), 180.
Data isn't information, any more than fifty tons of cement is a skyscraper.
In Silicon Snake Oil: Second Thoughts on the Information Highway (1996), 193-194.
Every generation has the right to build its own world out of the materials of the past, cemented by the hopes of the future.
Speech, Republican National Convention, Chicago (27 Jun 1944), 'Freedom in America and the World', collected in Addresses Upon the American Road: 1941-1945 (1946), 254.
The sand should be neither coarse nor fine but of a middling quality or about the size of the common pop[p]y seed. If the sand is too coarse the mortar will be short or brittle … If the sand is too fine the cement will shrink and crack after it has been used.
Directions for Using White's Patent Hydraulic Cement.
The seer of the past was the man of mysteries. The veil within which none but the high-priest must enter, … whose traditions are the cement in which the stones of all these temples rising around us are laid. The seer of to-day is the man of explorations and explanations. Moses is
busy with his microscope, and Daniel prophesies from the meteorological headquarters at Washington.
From 'Professor Jeffries Wyman: A Memorial Outline', The Atlantic Monthly (Nov 1874), 622.
The valuable properties of this cement depend in a great measure on the mode of preparing it for use. The mixing should therefore be conducted with care in order to form a perfect union of the powdered cement, sand and water. This can be best accomplished by the use of the New England corn hoe on a board floor or by beating with a hand stamper; not much labour is required if properly applied. Mechanics can judge when the mixture is perfect by the appearance of the mortar, which, when properly prepared, very much resembles putty.
Directions for Using White's Patent Hydraulic Cement.
This cement can be used in any situation and for any purpose to which any other mortar or hydraulic cement can be applied. It does not become perfectly hard within one or two months.
Directions for Using White's Patent Hydraulic Cement.
To every bushel of the powdered cement add one bushel of sand, mix them together and pass them through a sieve, then add a sufficient quantity of water to make it (by well mixing and working) about the consistency of a soft putty. It is then fit to use but should not be kept more than six or eight hours and should be thoroughly worked just before it is used.
Directions for Using White's Patent Hydraulic Cement.
We may almost say of him [Joseph Aspdin, inventor of Portland Cement] what the epitaph in St. Pauls Cathedral says of Sir Christopher Wren: “If you seek his monument, look around.”
In the Vancouver newspaper, 'The Sun's School Service: Portland Cement', The Vancouver Sun (14 Jan 1937), 12. No writer identified; part of the Sun-Ray Club feature “Conducted by Uncle Ben.”
In science it often happens that scientists say, 'You know that's a really good argument; my position is mistaken,' and then they would actually change their minds and you never hear that old view from them again. They really do it. It doesn't happen as often as it should, because scientists are human and change is sometimes painful. But it happens every day. I cannot recall the last time something like that happened in politics or religion.
(1987) -- 
