The meme is based on how these past Republicans spoke on a day-to-day basis, the themes they campaigned on, and (if they served as President) how they actually addressed crises that arose during their tenure in office.
In Trump's case, we have a direct quote because as he was President at the time.
All of this underscores how Trump's egomaniacal narcissism has led the Republican Party in a radically different direction -- away from themes of personal responsibility, international leadership, genuine patriotism, sacrifice, family values, shared purpose, and common sense.
In my opinion!