"Regrettably, for some time to come, Australians will have to endure more security than we're used to, and more inconvenience than we would like," he said.
"Regrettably for some time to come, the delicate balance between freedom and security may have to shift.
"There may be more restrictions on some, so that there can be more protection for others."
"Creating new offences that are harder to beat on a technicality may be a small price to pay for saving lives and for maintaining the social fabric of an open, free and multicultural nation."