What are some of the internal motivations that shape who you are every day?

Being challenged helps us work at a continuously optimal level work toward meaningful goals.

Explanation:

this is anything that makes you want to do something.

Explanation:

internal means on the inside so it is inside motivation.

the president was the speaker and it was a great part of history.

explanation:

video of the national aeronautic space administration's (nasa) coverage of president john f. kennedy’s address at rice university, houston, texas, concerning the nation's efforts in space exploration. in his speech the president discusses the necessity for the united states to become an international leader in space exploration and famously states, "we choose to go to the moon in this decade and do the other things, not because they are easy, but because they are hard."

i think that will have something to do with the mississippi river but google will know the full answer for sure