At the least, there must be hard-and-fast laws about insider trading, right?
We had made our plans, but they were very elastic, for it was impossible for us to keep to any hard-and-fast line.
This is not a hard-and-fast rule, but one which usually it is safe to follow.
I make it a point never to form a hard-and-fast opinion, replied Mr. Henderson with a smile at the boys excitement.
They refuse to accept the hard-and-fast rules that are laid down for them.
That a child should have hard-and-fast opinions--it is engaging.
No hard-and-fast rule can be given to govern this progression.
However, this is not a hard-and-fast rule, and the age at which the child goes to the olag or fawi depends much on circumstances.
Such a hard-and-fast rule as this cannot prevail, perhaps, in every household.
So I bound myself by a hard-and-fast contract so that I could not escape.