William Walker (1623–1684) was a schoolmaster and author of works on grammar and rhetoric.
== Quotes ==
Learn to read slow,all other gracesWill follow in their proper places.
The Art of Reading, reported in Bartlett's Familiar Quotations, 10th ed. (1919). Compare: "Take time enough; all other graces/ Will soon fill up their proper places", John Byrom, Advice to preach slow.