The Elements of Style A Book by William Strunk Jr. & E.B. White www.gutenberg.org Choose a suitable design and hold to itMake the paragraph the unit of compositionUse the active voicePut statements in positive formSpecific, definite, concrete+9 More The Elements of Typographic StyleThe Elements of Graphing DataThe Sense of StyleThe superficial aspects of what someone else is doing writingcommunication
Materials and how to employ them Forming a paper clip presents a common dilemma encountered by engineers and inventors: the very properties of the material that make it possible to be shaped into a useful object also limit its use. If one were to try and make a paper clip out of wire that stayed bent too easily, it would have little spring and not hold papers very tightly. On the other hand, if one were to use wire that did not stay bent, then the clip could not even be formed. Thus, understanding the fundamental behavior of materials and how to employ them to advantage is often a principle reason that something as seemingly simple as a paper clip cannot be developed sooner than it is. Henry Petroski, The Evolution of Useful Things Ideas behind their time material