Read it through once

_Ham._ And therefore as a stranger give it welcome.[122] There are more things in heaven and earth, Horatio, Than are dreamt of in your philosophy. But come;-- Here, as before, never, so help you mercy, How strange or odd soe'er I bear myself, As I, perchance, hereafter shall think meet To put an antick disposition[123] on,-- That you, at such times seeing me, never shall, With arms encumber'd thus,[124] or this head-shake, Or by pronouncing of some doubtful phrase, As, _Well, we know_; or, _We could, an if we would_; or, _If we list to speak_;--or, _There be, an if they might_;-- Or such ambiguous giving out, to note That you know aught of me:--This do you swear, So grace and mercy at your most need help you!