The idea of seeing his mate put herself in danger drove him crazy.

His enemies were a brutal lot; the idea that any of those men might touch the girls drove him mad.

Such ideas have driven architecture throughout the 20th century.

What ideas, if any, will drive the transformation?

Your idea of a cure might only drive her into deeper despair.

The idea of this drove Didir into panic, the others as well, and it burst my head with them.

Wouldn't be surprised if the idea drove him to self destruction.

"The idea that something happened that he didn't know about drove him crazy."

The idea of being left behind was driving her crazy.

The idea drove all lustful thoughts from his head.