“What disquieted Confucius was "leaving virtue untended and learning unperfected, hearing about what is right but not managing either to turn toward it or to reform what is evil." (7:3) The disciple of Confucius was surely all too aware that his task was one calling not for amazement and miracle but for constant "cutting, filing, carving, polishing" (1:15) in order to become a fully and truly human being, a worthy participant in society.”

Arguing that Confucianism ought to be considered a religion and not a 'moralistic rationalism.'
The World's Religions (1991)

As quoted in Science Fictionisms (1995), compiled by William Rotsler
Various interviews

Bruce Lee: The Lost Interview (1971)

Source: The Analects, Other chapters

Source: White Night

Source: The Courage to Be (1952), p. 124
Context: There are realms of reality or — more exactly — of abstraction from reality in which the most complete detachment is the adequate cognitive approach. Everything which can be expressed in terms of quantitative measurement has this character. But it is most inadequate to apply the same approach to reality in its infinite concreteness. A self which has become a matter of calculation and management has ceased to be a self. It has become a thing. You must participate in a self in order to know what it is. But by participating you change it. In all existential knowledge both subject and object are transformed by the very act of knowing.

Since marriage
Source: At the celebration of 125 years of women's suffrage in New Zealand http://archive.today/zYlFS

Quoted in: Kabir, Hajara Muhammad (2010). Northern women development. [Nigeria]. ISBN 978-978-906-469-4. OCLC 890820657.
Medicine and Morality (1881)