(idiomatic) A statement that no excuses will be made, that the speaker is going to take direct responsibility for matters, rather than pass the responsibility to higher authorities.

To hit the moon, with a rocket or by other means. / (figuratively, by extension) To attain great heights, a high value, or a numerically high measurement.

(idiomatic) To take care of every detail, even minor ones; to be meticulous or thorough.

(idiomatic) The survival of the fittest, strongest, or most cunning

(uncommon) Alternative form of when in Rome, do as the Romans do

(idiomatic) To maintain one's concentration fixed on one important theme.

(idiomatic, US) To perform actions consistent with one's claims.

(idiomatic) To work especially hard, usually for an extended period.

(colloquial) To make a show of bravery despite one's fears; to put on a brave face. / (idiomatic, US) To speak of something despite having little knowledge of it.

(idiomatic, US) To attempt to stay cheerful in a dire situation; to proceed with a task, ignoring an upcoming hazard, hoping for a good outcome.