“Once you begin to take yourself seriously as a leader or as a follower, as a modern or as a conservative, then you become a self-conscious, biting, and scratching little animal whose work is not of the slightest value or importance to anybody.”

Interview of Robert Kraft by Patrick McCray on August 1-2, 2002 http://www.aip.org/history/ohilist/25490.html, Niels Bohr Library & Archives, American Institute of Physics.

The Devil and Daniel Webster (1937)

As quoted in Simpson's Contemporary Quotations‎ (1988) by James Beasley Simpson; also quoted in Running on Empty: Meditations for Indispensable Women (1992) by Ellen Sue Stern, p. 235
Paraphrased variants: The most important thing I have learned over the years is the difference between taking one's work seriously and taking one's self seriously. The first is imperative, and the second disastrous.
Take your work seriously, but never yourself.

Speech to the London Young Liberal Federation in the National Liberal Club (5 January 1925), quoted in John Campbell, Lloyd George: The Goat in the Wilderness, 1922–1931 (1977), p. 109
Leader of the Liberal Party in the House of Commons

On the writing process in ““FRANK CHIN: HIS OWN VOICE” https://resisters.com/by-frank-abe/frank-chin-his-own-voice/ in the Bloombury Review (September 1991)

"Neurological Politics"'
The Politics of Ecstasy (1968)

Source: The Land That Time Forgot