From julius caesar, can someone define these lines for me?

Question

"men at some time are masters of their fates;

the fault, dear brutus, is not in our stars,

but in ourselves, that we are underlings." (act 1 sc.2)

"this disturbed sky

is not to walk in.' (act. 1 sc.3 )

"good friends, sweet friends, let me not stir you up,

to such a sudden flood of mutiny." (act 3 sc.3)

"this tongue had not offended so today,

if cassius might have ruled" (act. 5 sc. 1)

please & thank you:)

Answer 1

THE SECON ONE IS ANTONY SPEAKING TO THE CROWD AFTER CEASARS DEATH TRYING TO PRVENT THE TOWN FOM MUTANY ON BRUTUS AND THE CONSPIRATORS, EVEN THOUGH HE GOT THEM ANGRY ON PURPOUS.