Basically twice means 2 in these sentence twice means more than he earn in short words he wants to say that he wants to earn more than he is earning now
for example someone is earning $500 every month so he want to earn $1000 every month
<span>B. I get positively angry with the impertinence of it [ the paper] and the everlastingness </span>
Ty for the points xjjcjcjsja