Very interesting, Inok Nikolai, thanks!!!
BTW: The quote itself is a paraphrase of a passage from St. Paul's Epistle to the Romans 12:17-20.
I had imagined it myself: the way of speaking seemed to me something from the Gospel. That's why i first thought that "father" was referred to the Lord and not to Nicholas.
I saw it as something religious, and you showed me i wasn't completely wrong, so thanks!
BTW for those who aren't religious:
Rm 12, 17-20 says:
Live in harmony with one another; do not be haughty, but associate with the lowly; never be conceited. 17 Repay no one evil for evil, but take thought for what is noble in the sight of all. 18 If possible, so far as it depends upon you, live peaceably with all. 19 Beloved, never avenge yourselves, but leave it to the wrath of God; for it is written, "Vengeance is mine, I will repay, says the Lord." 20 No, "if your enemy is hungry, feed him; if he is thirsty, give him drink; for by so doing you will heap burning coals upon his head." 21 Do not be overcome by evil, but overcome evil with good. I took the English text from here:
http://www.bibleontheweb.com/Bible.asp; i have 4 Holy Bibles at home, 2 in italian, 1 in original Greek and 1 in Latin, but none in English, so i just copied down.