means "This example should be understood by you" or "You should immediately understand this." It's possible that's what the writer meant, but if so, the writer hasn't phrased the sentence well. It's unlikely an informed native speaker would say such a thing with such a meaning.
The fact that ngrams for strike home for you shows no usage of the phrase reinforces how unlikely it is to occur, regardless of meaning; but note that the sentence could arise naturally in dialog like
Here's another good anecdote to include in your speech. This example ought to strike home for you.
In this case, someone is telling you that including a certain anecdote in a speech will serve well to get your message across to the audience.
"What's in store?" means "What's going to happen in the future?" rather than "What is being kept back?" Sometimes there is an implication that the things "in store" are planned by someone, but not always.
Edit: I forgot about "Stick to my tune." That is a piece of poetic writing which takes advantage of being part of a song. "Stick to" here means "keep to" or "stay with" in a metaphorical sense; the lyricist is saying that he should carry on doing what he normally does (his "tune" in this metaphor). It's more commonly found in phrases like "Stick to your guns".
Oishi-san, the match is part of an extended metaphor used by the writer. Looking further back in that article, we see
After a party-line vote by the court to decide the disputed 2000 election for George W. Bush over Al Gore, and another in the controversial Citizens United campaign-spending case, the Washington atmosphere reeked of gasoline, and the Obamacare case looked like a match ready to fall.
The image is of gasoline all around, rendering the President's agenda extremely combustible, and a match (Obama's health care bill) being readied to ignite it. Roberts' initial words seemed to be "striking the match" that would set fire to the gasoline.
So in this case there is no difference between the two expressions save use of the definite article to refer to a particular match being struck.
Best Answer
Previous answers suggested that
means "This example should be understood by you" or "You should immediately understand this." It's possible that's what the writer meant, but if so, the writer hasn't phrased the sentence well. It's unlikely an informed native speaker would say such a thing with such a meaning.
The fact that ngrams for strike home for you shows no usage of the phrase reinforces how unlikely it is to occur, regardless of meaning; but note that the sentence could arise naturally in dialog like
In this case, someone is telling you that including a certain anecdote in a speech will serve well to get your message across to the audience.