Source: Translations, The Aeneid of Virgil (1866), Book VI, pp. 225–226
“Care for thy corse, but chiefly for soul's sake;
Cut off excess, sustaining food is best;
To vanquish pride but comely clothing take”
Poem: Care for Thy Soul as Thing of Greatest Price http://www.poemhunter.com/poem/care-for-thy-soul-as-thing-of-greatest-price/
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William Byrd 5
British composer 1543–1623Related quotes

“Thy clothes are all the soul thou hast.”
Act V, scene 3, line 170.
The Honest Man's Fortune, (1613; published 1647)

Kiyokazu Washida. The Past, the Feminine, the Vain in Talking to Myself (2002), Ch. 3: Feedom or the Vain.

“Let food be thy medicine and medicine be thy food.”
This is often attributed to Hippocrates but does not appear in the Hippocratic corpus. See Diana Cardenas https://www.researchgate.net/publication/258099432_Let_not_thy_food_be_confused_with_thy_medicine_The_Hippocratic_misquotation, "Let not thy food be confused with thy medicine: The Hippocratic misquotation", e-SPEN: The European e-Journal of Clinical Nutrition and Metabolism XXX:6 (October 2013).
Disputed
“When thy enemy stretches out his hand to thee, cut it off if thou art able, otherwise kiss it.”
History of the Caliphs, p.275

“The best way to take care of the future is to take care of the present moment.”
Source: Living Buddha, Living Christ

“Eat not thy heart; which forbids to afflict our souls, and waste them with vexatious cares.”
Moralia, Of the Training of Children