Definitions Quote by Richard P. Feynman
“The fundamental principle of science, the definition almost, is this: the sole test of the validity of any idea is experiment.”
“The fundamental principle of science, the definition almost, is this: the sole test of the validity of any idea is experiment.”
![“The self is defined psychologically as the psychic totality of the individual. Anything that a [person] postulates as being a greater totality than [oneself] can become a symbol of the self. For this reason the symbol of the self is not always as total as the definition would require.” quote by Carl Jung](https://sms4smile.com/quotes/img-quotes/251/carl-jung-274_defined_the-self-is-defined-psychologically-as-t_7148.jpg)
