“it is what it is” and “what will be will be” convey the same sort of feeling in present and future tense but there’s no good...
“it is what it is” and “what will be will be” convey the same sort of feeling in present and future tense but there’s no good past tense counterpart
past tense is “fucked that up a little bit”
“what’s done is done”
……….. fucked that up a little bit