“There are enough resources in the world for everyone.”
“there is enough in the world for everyone's need, but not enough for everyone's greed.”
“The world has enough for everyone's need, but not enough for everyone's greed.”
“The wasting of finite resources is everyones business”
“After long enough, everyone in the world will be you enemy.”
“Your dreams will come true, but do not be overly demanding. Be logical – there are not enough mansions for everyone in the world, are there?”