A quotation or quote is the repetition of one expression as part of another one, particularly when the quoted expression is well-known or explicitly attributed by citation to its original source, and it is indicated by (punctuated with) quotation marks.
A good engineer thinks in reverse and asks himself about the stylistic consequences of the components and systems he proposes.
~ Helmut Jahn
Good Engineer, Helmut Jahn, Stylistic Consequences, Components and Systems, Engineers Day
A good scientist is a person with original ideas. A good engineer is a person who makes a design that works with as few original ideas as possible. There are no prima donnas in engineering.
~ Freeman Dyson
Good Scientist, Original Ideas, Good Engineer, Makes Design, Prima Donnas in Engineering, Engineering, Freeman Dyson, Engineers Day