Those who are once found to be bad are presumed so forever.
— Proverbs

I look only to the good qualities of men. Not being faultless myself, I won't presume to probe into the faults of others.
Mahatma Gandhi presumed quote

True stability results when presumed order and presumed disorder are balanced. A truly stable system expects the unexpected, is prepared to be disrupted, waits to be transformed.
— Tom Robbins

To offer a man unsolicited advice is to presume that he doesn't know what to do or that he can't do it on his own.
— John Gray

If somebody thinks they're a hedgehog, presumably you just give 'em a mirror and a few pictures of hedgehogs and tell them to sort it out for themselves.
— presumed quotation by Douglas Adams