Have ironclad financial discipline. Collect on your receivables when they are due and make sure your paper profits translate into cash at the bank.

要严格控制财务，应收账款到期了就要收款，并确实让账面获利转换成银行户头中的现金。

youdao

Dividends and paper profits, the yardstick by which managers of money and heads of companies are judged, do not improve the competitive position of a company or of American Industry.

红利和账面利润—通常是判断财务经理和公司首脑的准绳—并不会改进一公司或是美国工业的竞争地位。

youdao

Billions of dollars' worth of profits-and paper profits-had disappeared.

价值数十亿的收益和账面利润泡汤了。

youdao

He is also lead author of the paper, Fast Profits: Investor Sentiment and Stock Returns During Ramadan. Reporter Cecily Hilleary asked him to explain the so-called Ramadan Effect. During the Holy Month, we find that on average, stock returns are almost nine times higher in predominantly Muslim countries than during other times of the year.

VOA: standard.2010.08.05

SOEs would soon learn to invest rationally and to run their operations for cash, not for paper profits.

ECONOMIST: The longer march

Come to think of it, the same thing happened in 2000 when a flood of investors borrowed on their tech stock paper profits, only to see their portfolios melt when the tech bubble burst.

FORBES: Urgent: Investors Must Avoid Margin Ditch

Paper profits can quickly turn into losses.

FORBES: Five Ways To Protect Your Money In 2012