“… honoring one’s created nature”

Equality (1943)
Context: We Britons should rejoice that we have contrived to reach much legal democracy (we still need more of the economic) without losing our ceremonial Monarchy. For there, right in the midst of our lives, is that which satisfies the craving for inequality, and acts as a permanent reminder that medicine is not food. Hence a man's reaction to Monarchy is a kind of test. Monarchy can easily be "debunked", but watch the faces, mark well the accents of the debunkers. These are the men whose taproot in Eden has been cut — whom no rumor of the polyphony, the dance, can reach – men to whom pebbles laid in a row are more beautiful than an arch. Yet even if they desire mere equality they cannot reach it. Where men are forbidden to honor a king they honor millionaires, athletes, or film-stars instead — even famous prostitutes or gangsters. For spiritual nature, like bodily nature, will be served — deny it food and it will gobble poison.

Source: Pensées

#68
1900s, Maxims for Revolutionists (1903)

Aussi, les demeures disposées des deux côtés du chenal faisaient penser à des sites de la nature, mais d'une nature qui aurait créé ses œvres avec une imagination humaine.
Source: In Search of Lost Time, Remembrance of Things Past (1913-1927), Vol. VI: The Sweet Cheat Gone (1925), Ch. III: Venise

Šlo mi o jedno — ukázat fantastický svět, který vytvořila příroda před mnoha miliony let. A film mi tuto možnost nabízel.
Quoted on the website of the Karel Zeman Museum in Prague (in English http://www.muzeumkarlazemana.cz/en/karel-zeman/quotes and Czech http://www.muzeumkarlazemana.cz/cz/karel-zeman/citaty).

Book III, ode ii, line 13
Odes (c. 23 BC and 13 BC)

Commonly quoted on the internet, and also in recent books such as Planetary Survival Manual by Matthew Stein (2000), p. 51.
Stein's book is the earliest published source located with that precise version of the quote, but the quote can be found in earlier Usenet posts such as this one from 1995 http://groups.google.com/group/rec.arts.ascii/msg/d9f6ec3887950a0d?hl=en, and other published variants of the quote using the words "sacred gift" can be found earlier. A Google Books search http://books.google.com/advanced_book_search?q=%22sacred+gift%22+einstein with the date range restricted to 1900-1990 shows only a handful in the 1980s and 1970s, and several of them attribute it to The Metaphoric Mind by Bob Samples (1976), which also seems to be the earliest published variant. Samples does not provide an exact quote, but writes on p. 26: "Albert Einstein called the intuitive or metaphoric mind a sacred gift. He added that the rational mind was a faithful servant. It is paradoxical that in the context of modern life we have begun to worship the servant and defile the divine." It seems as if the last sentence about worshipping the servant is just Samples' own comment (though in later variants it became part of the supposed quote), while the earlier sentences only paraphrase something that Samples claims Einstein to have said. Einstein had many quotes about the value of intuition and imagination, but the specific word "gift" can be found in a comment remembered by János Plesch in the section Attributed in posthumous publications, "When I examine myself and my methods of thought I come to the conclusion that the gift of fantasy has meant more to me than my talent for absorbing positive knowledge." So, Bob Samples might have been paraphrasing that comment. Likewise Einstein had a number of quotes about the intellect being secondary to intuition, but the language of the intellect "serving" can be found in a quote from the Out of My Later Years (1950) section, "And certainly we should take care not to make the intellect our god; it has, of course, powerful muscles, but no personality. It cannot lead, it can only serve; and it is not fastidious in its choice of a leader."
Misattributed