Sir John W. Salmond, Jurisprudence (1913)
“ Criminal attempts constitute, as we have seen, the first of the exceptions to the rule that a person’s ulterior intent or motive is irrelevant in law. A second exception comprises all those cases in which a particular intent forms part of the definition of a criminal offence. Burglary, for example, consists in breaking and entering a dwelling-house by night with intent to commit a felony therein. ”
