Art.

 1 1|          Science, until it has been proved. Between them they had nothing
 2 1|             that he claimed to have proved, but in the hope that the
 3 3|             the charge could not be proved, and Glasgow grew rapidly
 4 4|           statement of the case had proved very misleading. The Italians
 5 4|       before, but Watt's researches proved that their conclusions were
 6 4|             the simpler machine had proved its worth and been accepted
 7 5|             engine had not yet been proved a success; it could not
 8 5|            success; it could not be proved successful until much money
 9 6|          deserves credit for having proved that quality may be combined
10 8|            to set up his machinery, proved too tempting, and in the
11 8|           on them. When the engines proved unsatisfactory, they blamed
12 9|             make it, and the theory proved both by synthesis and analysis."
13 9| difficulties were genuine, but they proved not to be insurmountable.