2183  When one door closes, another opens; but we often look so long and so regretfully upon the closed door that we do not see the one which has opened for us.
2646  “Friendship is born at that moment when one person says to another: "What! You too? I thought I was the only one.”
1213  “The person who gives with a smile is the best giver because God loves a cheerful giver.”
1499  The shoe that fits one person pinches another; there is no recipe for living that suits all cases.
517  The meeting of two personalities is like the contact of two chemical substances: if there is any reaction, both are transformed.