Sentence examples for ideas were of from inspiring English sources
It seemed that Mendel's ideas were of general validity.
"Such ideas were, of course, anathema to Otto Neurath, who had spent much time advocating the necessity of government regulation of the free market and a degree of central planning," writes Sharman in his superb history of the Stowlawn estate.
To be sure there were back-of-the-envelope "plans" for a parallel currency, or a parallel banking system, but such amateurish ideas were of no use at one minute to midnight.
But if this is correct, what determines what an idea is "of"?
His themes and ideas are of continuing importance to the twenty-first century,' added Wilson.
Complex ideas are of two kinds, ideas of substances and ideas of modes.
And the ability to communicate scientific ideas is, of course, essential.
The idea is, of course, deeply disturbing.
This idea is of course completely impossible.
"Their idea was of a clean Israeli withdrawal.
The idea was of course ludicrous; he had never made a racist joke in his life.
