"Didn't some wise type say that discretion was the better part of valour?"

Discretion being the better part of valour, the factory owners shut the plant.

No, caution was most definitely the best part of valour in this particular situation.

And sometimes discretion is the better part of valour.

Then, deciding discretion was the better part of valour, he turned and scutded off.

Discretion very definitely being the better part of valour, I got up and continued down the stairs.

I know when discretion is the better part of valour.

Like the man said, discretion was the better part of valour.

At which point discretion is the better part of valour.

Discretion is the better part of valour, he told himself.