“a person hoping to become a poet must have the capacity of thinking of several things at a time.”

Variant: I knew who I was this morning, but I've changed a few times since then.
Source: Alice's Adventures in Wonderland and Through the Looking Glass

"Fear and loathing" (2001)
Context: Violence must come; America must have catharsis. We would hope that the response will be, above all, non-escalatory. It should also mirror the original attack in that it should have the capacity to astonish. A utopian example: the crippled and benighted people of Afghanistan, hunkering down for a winter of famine, should not be bombarded with cruise missiles; they should be bombarded with consignments of food, firmly marked LENDLEASE — USA.

On Human Nature (1978), Ch.3 Development

On dedicating the Astronaut Hall of Fame — reported in Associated Press (May 12, 1990) "Five of Mercury Seven return to the Cape, Launch Hall of Fame - Astronauts hope exhibits will inspire youths to learn", The Gazette, p. A2.

Complete Prose Works (1892), III. Notes Left Over 3. Ventures, on an Old Theme, p.324 http://books.google.com/books?id=UJA1AAAAMAAJ&pg=PA324
Context: If the United States haven't grown poets, on any scale of grandeur, it is certain that they import, print, and read more poetry than any equal number of people elsewhere — probably more than the rest of the world combined.
Poetry (like a grand personality) is a growth of many generations — many rare combinations.
To have great poets, there must be great audiences too.

Credo (1965)
Context: I believe that one can and must hope for a sane society that furthers man’s capacity to love his fellow men, to work and create, to develop his reason and his objectivity of a sense of himself that is based on the experience of his productive energy.
I believe that one can and must hope for the collective regaining of a mental health that is characterized by the capacity to love and to create...

Source: Shantaram