It's great how these stories cycle round.
For example, this one is an Australianized version of an earlier US based story where a "General Reinwald" of the US Marines supposedly made the remark during an interview with a female reporter broadcast on NPR (National Public Radio). However, NPR has denied that any such interview was ever broadcast and there are no records of a General Reinwald serving in the US armed forces.
This version is unusual in using a real person; Cosgrove
Great line though.
If it never happened - it really should have done.