Acting is an activity in which a story is told by means of its enactment by an actor or actress who adopts a character—in theatre, television, film, radio, or any other medium that makes use of the mimetic mode.
Performance is completion of a task with application of knowledge, skills and abilities. In work place, performance or job performance means good ranking with the hypothesized conception of requirements of a task role, whereas citizenship performance means a set of individual activity/contribution (prosocial organizational behavior) that supports the organizational culture. In the performing arts, a performance generally comprises an event in which a performer or group of performers present one or more works of art to an audience. Usually the performers participate in rehearsals beforehand. An effective performance is determined by competency of the performer - level of skill and knowledge. Spencer and McClelland in 1994 defined competency as "a combination of motives, traits, self-concepts, attitudes, cognitive behavior skills (content knowledge)" that helps a performer to differentiate themselves superior from average performers. A performance may also describe the way in which an actor performs. In a solo capacity, it may also refer to a mime artist, comedian, conjurer, or other entertainer.
James Bond was established by Ian Fleming as a white character, played by white actors. Play 003 or 006, but you cannot be 007. A lot of people say we should be allowed to play everything. Don’t be ridiculous. If I say I want to play JFK, I should be laughed out of the room. Black men should stop trying to play roles created by whites. These roles are not written for black men. We have pens [to create] roles that no one else has established.
Yaphet Kotto, "Former 007 villain Yaphet Kotto says James Bond cannot be black", Ben Child, The Guardian, 8 April 2015.
"For me, the most important thing is the element of chance that is built into a live performance. The very great drawback of recorded sound is the fact that it is always the same. No matter how wonderful a recording is, I know that I couldn't live with it -- even of my own music -- with the same nuances forever."
Aaron Copland, quoted in Classic Essays on Twentieth-Century Music. ISBN 0028645812.