"Our sole motivation is to save what I think is an essential service and innovative program."

His sole motivation was based on trying to put wrongs right.

"I think the sole motivation was financial considerations and budget constraints," Molitor said.

"My clients are truly concerned about what's happening at the league and that is their sole motivation," she said.

On those worlds random destruction was apparently the raiders' sole motivation.

Luckily he didn't bother to argue that logic was his sole motivation, since we both knew better.

But if a person's sole motivation for being here is self-perpetuation in office, then forget it.

Had escape been of prime importance and the sole motivation that is what would have happened.

I could have gone to a number of schools and started, but that wasn't my sole motivation.