From whiskey river:
The feeling of being hurried is not usually the result of living a full life and having no time. It is on the contrary born of a vague fear that we are wasting our life. When we do not do the one thing we ought to do, we have no time for anything else — we are the busiest people in the world.
(Eric Hoffer)
Not from whiskey river:
Pray let us have no more bussiness, but busyness : the deuse take me if I know how to spell it, your wrong spelling, madam Stella, has put me out: it does not look right; let me see, bussiness, busyness, business, bisyness, bisness, bysness; faith, I know not which is right, I think the second; I believe I never writ the word in my life before ; yes, sure I must though; business, busyness, bisyness. I have perplexed myself, and can’t do it. Prithee ask Walls. Business, I fancy that’s right. Yes it is; I looked in my own pamphlet, and found it twice in ten lines, to convince you that I never writ it before. O, now I see it as plain as can be; so yours is only an s too much.
(Jonathan Swift, Dr. Swift’s Letters to Stella, Letter XXXV [source])
…and: