It was difficult to be sure as to the variations in the actual number of fish caught, but it was easy to show that there was a real variability in the yield of cod-liver oil (an important product of the fishery).
As regards the jus vetus, therefore, the judges and practitioners of Justinian's time had two terrible difficulties to contend with - first, the bulk of the law, which made it impossible for any one to be sure that he possessed anything like the whole of the authorities bearing on the point in question, so that he was always liable to find his opponent quoting against him some authority for which he could not be prepared; and, secondly, the uncertainty of the law, there being a great many important points on which differing opinions of equal legal validity might be cited, so that the practising counsel could not advise, nor the judge decide, with any confidence that he was right, or that a superior court would uphold his view.
This unity of the man in his work makes it difficult, for one who knew him, to be sure that one rightly gauges the purely literary significance of the latter.
She headed for the fire, taking a few backward glances to be sure that he was actually caring for the mules.
He goes and hunts for his oil, so as to be sure of its freshness and genuineness, even as the traveller on the prairie hunts up his own supper of game.
Until Cabaco's published discovery, the sailors had little foreseen it, though to be sure when, after being a little while out of port, all hands had concluded the customary business of fitting the whaleboats for service; when some time after this Ahab was now and then found bestirring himself in the matter of making thole-pins with his own hands for what was thought to be one of the spare boats, and even solicitously cutting the small wooden skewers, which when the line is running out are pinned over the groove in the bow: when all this was observed in him, and particularly his solicitude in having an extra coat of sheathing in the bottom of the boat, as if to make it better withstand the pointed pressure of his ivory limb; and also the anxiety he evinced in exactly shaping the thigh board, or clumsy cleat, as it is sometimes called, the horizontal piece in the boat's bow for bracing the knee against in darting or stabbing at the whale; when it was observed how often he stood up in that boat with his solitary knee fixed in the semi-circular depression in the cleat, and with the carpenter's chisel gouged out a little here and straightened it a little there; all these things, I say, had awakened much interest and curiosity at the time.
I wanted to be sure he was at home and hopefully alone.
In order to be sure that the heat was not due to the action of the air upon the newly exposed metallic surface, the cylinder and the end of the boring bar were immersed in 18-77 lb.
I know you well enough to be sure that this will not turn your head, but it imposes duties on you, and you must be a man.