So we needed to be profitable to survive.
"It has to be profitable to be sustainable," added Ms Huffington.
He was unsure if it would ever again be profitable to work on the waterway.
American technology will come up with the answers because it will be profitable to do so.
Consult a tax adviser because a business has to be profitable to benefit from expensing.
These deposits may not all be profitable to extract with current technology, but high prices will encourage technological advances.
Why indeed, asks Magnus Henrekson, of the Stockholm School of Economics: "It has to be profitable to go to work".
And its maximum fine of $7m pales in comparison with the international standard of 10% of an offender's sales—it can be profitable to cheat, even if caught.
And in this age of multiple viable platforms, with more and more households owning two or more machines, it could even be profitable to diversify in this way.
North naturally bid two diamonds, with no way to know that it would be profitable to pass and permit partner to double for penalties.
"Selfishiness is what led me to the idea that it would be profitable to be nice to my partner," he says.
