How we cite our quotes:
[...] I could tell you more
news too: Murellus and Flavius, for pulling scarfs
off Caesar's images, are put to silence. Fare you
well. There was more foolery yet, if I could
remember it. (1.2.14)
Earlier we suggested that Caesar's problem is that he might become a tyrant if he gains more power. Here, however, the play suggests that he's already behaving like one. When Casca says that Murellus and Flavius have been "put to silence" for covering up pictures of Caesar during the Feast of Lupercal, we're left to wonder whether this means that Caesar had them put to death.
I could be well moved, if I were as you;
If I could pray to move, prayers would move me;
But I am constant as the northern star,
Of whose true-fix'd and resting quality
There is no fellow in the firmament.
The skies are painted with unnumber'd sparks;
They are all fire and every one doth shine;
But there's but one in all doth hold his place.
So in the world, 'tis furnish'd well with men,
And men are flesh and blood, and apprehensive;
Yet in the number I do know but one
That unassailable holds on his rank,
Unshaked of motion; and that I am he,
Let me a little show it, even in this;
That I was constant Cimber should be banish'd,
And constant do remain to keep him so. (3.1.7)
During Caesar's famous "I'm the brightest star" speech, he claims to be the most "constant" (steady) guy in the universe. This is an attempt to elevate himself above all others and make it look like he's the only guy fit to rule Rome. The irony here is that just as Caesar declares how "unshak[able]" and immovable he is, the conspirators surround him and stab him to death, unseating him from power.
Stoop, Romans, stoop,
And let us bathe our hands in Caesar's blood
Up to the elbows, and besmear our swords;
Then walk we forth, even to the marketplace,
And waving our red weapons o'er our heads,
Let's all cry, "Peace, freedom, and liberty!" (3.1.11)
After the conspirators stab Caesar to death, they decide it would be a good idea to wash their hands in his blood, then run through the marketplace announcing that they have liberated Rome from bondage. Good thinking – now everyone will know that Rome is safe from danger...right?