Context

 Are you a speech writer? How great are you? Sometimes we think that a speech we ought to hear from politicians are straight from the mouth of the speaker, orator or deliberator like what they are sayings are the context of the speaker but most of the time the speech is written by another writer. It has the body or text from the speaker but speechwriter usually prefers the speech who will deliver the message. 

Who are the preferred speechwriter of US Presidents? Who was the speechwriters of known popular politicians? Are the full body of speech straight from the brain or mind of the ones who will deliver the speech?

Answer: I don't know. Unless if the messenger of speech revealed anyway.

Question: Do you think the messenger or the speaker or whoever delivers the message memorize their own speech for the public and to the assembly?

Answer: Supposedly, the messenger or speaker could memorize the speech for the satisfaction of the assembly and for the public, makes them eloquent, like a genius, brilliant.  However, you can choose different mediums such as the use of tele-prompters or notes at hand. Or simply you can use the earphone, listening device and just follow the "dictator's command." Which is convenient? If a speaker or the one that delivers the message is honest or simply true to what they are supposed to say, you don't need to memorize messages like you cannot make up stories if its a true story.

In TRUE STORY you are the only one who knows the truth. If they don't believe it then it's their problem.