“Living life in "emergency scan" mode self-perpetuates instead of self-corrects. Deal w/a non-emergency before it is one.”

What is Enlightenment? (1784)
Context: Enlightenment is man’s leaving his self-caused immaturity. Immaturity is the incapacity to use one's intelligence without the guidance of another.
Context: Enlightenment is man’s leaving his self-caused immaturity. Immaturity is the incapacity to use one's intelligence without the guidance of another. Such immaturity is self-caused if it is not caused by lack of intelligence, but by lack of determination and courage to use one's intelligence without being guided by another. Sapere Aude! Have the courage to use your own intelligence! is therefore the motto of the enlightenment.

Source: Sociology and modern systems theory (1967), p. 39 as cited in: Joyce Aschenbrenner, Lloyd R. Collins (1978) The Processes of Urbanism: A Multidisciplinary Approach http://books.google.nl/books?id=qC4hN9zpgI0C&pg=PA383. p. 383.

The Nice and the Good (1968), ch. 22.

Source: Hallucinogens and the Shamanic Origins of Religion (1972), p. 263

The Sun My Heart (1996)
Context: Self, person, living being, and life span are four notions that prevent us from seeing reality.
Life is one. We do not need to slice it into pieces and call this or that piece a "self." What we call a self is made only of non-self elements. When we look at a flower, for example, we may think that it is different from "non-flower" things. But when we look more deeply, we see that everything in the cosmos is in that flower. Without all of the non-flower elements — sunshine, clouds, earth, minerals, heat, rivers, and consciousness — a flower cannot be. That is why the Buddha teaches that the self does not exist. We have to discard all distinctions between self and non-self.

Source: The Sacred Depths of Nature (1998), p. 60
Context: I have come to understand that the self, my self, is inherently sacred. By virtue of its own improbability, its own miracle, its own emergence … And so I lift up my head, and I bear my own witness, with affection and tenderness and respect. And in so doing, I sanctify myself with my own grace.

(A.J. Broomhall. Hudson Taylor and China’s Open Century, Book Six: Assault on the Nine London: Hodder and Stoughton and Overseas Missionary Fellowship, 1988, 310).

Source: Peace of Soul (1949), Ch. 6, p. 103