Its impossible to decide when life begins.
It would be unseemly and ultimately impossible to decide the degree of sincerity in individual cases, the judge suggested.
Gift certificates and cash are often the best present when it is impossible to decide what someone wants.
Part of the reason is that it seems almost impossible to decide who should be liable for claims related to slavery, and for how much.
It is true the courts themselves have found it impossible to decide what is or what is not in the interests of national security.
With more than 100 enormous sandwiches to choose from, all made with bread baked on the premises, it is nearly impossible to decide what to eat.
"But I believe it is almost impossible to decide on the acceptable range — say, from 1 to 10 — to take race into account".
"Who had come best out of the extra time in the dressing room it was impossible to decide," was Puskas's only later admission.
Whether it was his faith that so darkened his world, or whether it was the experience of darkness that led him to faith, is as impossible to decide in his case as in any other.
So far it has been impossible to decide if these arrowheads were the tools of new people from Asia who replaced their dead cousins, or of a remnant of Clovis people who changed their technology and survived.
The artistic glory of Renaissance maps lies in the ambiguity of their nature, for it is impossible to decide if this a map in the modern sense or a landscape picture.
