What David8 said to the Engineer in Prometheus:

ida hmanâm aî kya namrrtuh zdêêtaha. gwhivah-pyorn-îttham sas daatrr kredah.

Roughly translated as:

These people are morons. You should have seen how bad they've screwed up in this movie. A bunch of them are already dead. And we just got here. This idiot here thinks of me as his 'son'. He's got a daughter he treats like an employee. I'm a fraking robot, for Christ's sake. He wants you to show him how to 'live forever'. Jeez. You and I both know that ain't gonna happen. Man, there are days I wish someone would just take my head and beat him with it.