Internet is a wondrous tool and I use it, (ain't I a fool?)for you dear pupils, who wish to speak the Queen's English.
Well, maybe not but at least, if asked whether you speak English or not,
don't say: "I do not!"
April 1961. Two years beforeJFK was assassinated in Dallas.
It begins with these words: "The very word "secrecy" is repugnant in a free and open society..."
If you want to improve your oral comprehension
First, listen to the speech, (twice is better)
Then, click on the transcription and listen again while following the transcript.