Dan Quayle making a speech to US Marines in Eastern Saudi Arabia

The transcript features a speech recognizing military personnel, particularly the 37th Marine Support Wing and Colonel Beauty. The speaker shares personal family connections to the Marine Corps and emphasizes the importance of mission readiness during Operation Desert Shield. The speech concludes with a quote on courage by Winston Churchill, highlighting its significance as a human quality.

In what ways does the speaker express gratitude towards the Marines and their families?

What quote from Winston Churchill is referenced, and what does it signify in the context of the speech?