act without any selfish consideration;keep the public interest in mind ? 你只有～，才能得到群眾的擁護(hù)。Only by acting without any selfish consideration can you win the support of the masses.
出以公心chū yǐ ɡōnɡ xīn
指做什么事都大公無私。keep the public interest in one’s mind, act without selfish considerations