The document summarizes Liz Kamaruddin's keynote address about building sustainable brands through social cohesion. Some key points include: (1) sustainable brands create ongoing value and are strategic assets; (2) businesses' social behavior impacts trust which is critical; (3) stakeholders now demand engagement and proof over empty promises; and (4) PETRONAS has focused on social cohesion initiatives like public service ads on festivals to engage communities and bring Malaysians together.