References in classic literature ?
And ye also, to whom life is rough labour and disquiet, are ye not very tired of life?
The responsibility resting upon him pressed sorely, but he did not allow his disquiet to appear.
I have always thought love the only foundation of happiness in a married state, as it can only produce that high and tender friendship which should always be the cement of this union; and, in my opinion, all those marriages which are contracted from other motives are greatly criminal; they are a profanation of a most holy ceremony, and generally end in disquiet and misery: for surely we may call it a profanation to convert this most sacred institution into a wicked sacrifice to lust or avarice: and what better can be said of those matches to which men are induced merely by the consideration of a beautiful person, or a great fortune?