1)  Regina v. Dudley and Stephens, 14 Q.B.D. 273 (1884) 

    2) "If you want to know the law and nothing else, you must look at it as a bad man, who cares only for the material consequences which such knowledge enables him to predict, not as a good one, who finds his reasons for conduct, whether inside the law or outside of it, in the vaguer sanctions of conscience" (Holmes,"The Path of the Law")

    3) "I submit that an individual who breaks a law that conscience tells him is unjust, and willingly accepts the penalty by staying in jail to arouse the conscience of the community over its injustice, is in reality expressing the very highest respect for law" (Martin Luther King, Jr., Letter from a Birmingham Jail)