"Let us the soul in even balance bear; / Content with what we have, and what we are!"
The Summum Bonum; or, Wisest Philosophy. In an Epistle to a Friend.
2 hits in ECCO and ESTC (1741, 1787).<br>
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<u>The Summum Bonum; or, Wisest Philosophy. In an Epistle to a Friend. By Mr. Welsted</u>. (London: Printed for T. Cooper, 1741). &lt;<a href="http://estc.bl.uk/T132685">Link to ESTC</a>&gt;<br>
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Found searching in <u>The Works, in Verse and Prose, of Leonard Welsted, Esq; Some Time Clerk in Ordinary at the Office of Ordnance in the Tower of London. Now First Collected. With Historical Notes, and Biographical Memoirs of the Author, by John Nichols.</u> (London: Printed by and for the Editor, in Red-Lion-Passage, Fleet-Street, 1787). &lt;<a href="http://find.galegroup.com/ecco/infomark.do?&source=gale&prodId=ECCO&userGroupName=viva_uva&tabID=T001&docId=CW112731114&type=multipage&contentSet=ECCOArticles&version=1.0&docLevel=FASCIMILE">Link to ECCO</a>&gt;