Still, moving across the sea, away from family and friends, has involved sacrifices for many.

But as with so much that is good for you, the process involves sacrifice.

For almost all the students, producing films has involved financial sacrifice.

But the problem is that those conditions always involve heavy sacrifices for the workers.

To do this he set up a cult to him and his angels which involved human sacrifice.

Some of these rituals hint that they may once have involved human sacrifice.

"Of course, that would have to involve personal sacrifice, which is off the table politically."

And too much of it had involved personal sacrifice.

Yet savings can be a powerful investment strategy, and often do not involve sacrifice.

This does not have to involve personal sacrifice, as the Bush administration has implied, these power providers say.