''That, trusted home,, might yet enkindle you onto the crown, besides the thane of Cawdor. But 'tis strange. And often times, to win us to our harm, the instruments of darkness tell us truths, win us with honest trifles, to betray in deepest consequence''
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Banquo doesn't let ambition blind him and acknowledges the true intentions of the witches and know they cant be trusted. Macbeth fails to do this and it leads to his demise. Instead of trusting friend he trusted his power hungry wife
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