Ontology of Life-Philosophy, Bloomsbury, 2013, p. 8. Michael Chase, StephenR. L. Clark, Michael McGhee (eds.), Philosophy as a Way of Life: Ancients and
University Press. 2010. ISBN 978-0-521-73203-1. Brown, Penelope, and Stephen C. Levinson. (1978) Politeness: Some Universals in Language Usage. Cambridge
set for launch. BBC. 2018-02-06 [2018-02-06]. (原始内容存档于2018-02-16). Clark, Stephen. SpaceX enters the realm of heavy-lift rocketry. Spaceflight Now. 2011-04-05