The Weather and the Words in Passing : Page 228
In a casual one-to-ten-minute meeting there are hundreds of different things that might be said — depending on the circumstances. There are also several approaches. One cannot describe them all. In general, however, when you casually meet an old acquaintance you must make him feel that you are glad to see him. This is more a matter of tone of voice and expression of face than either heartiness of handshake or superlative of words. Continuing, you should note something favorable, personal, on which to comment, such as his appearance, if it is warranted, or a new and especially attractive article of dress. If he acquired anything else new which you have seen or heard about since having seen him, such as a house or car or even a new shrub, you should comment upon it. If you have heard favorable news regarding him, as that he recently won at cards or was mentioned in the Red Cross drive or won a contest, you should allude to this news. You should recollect anything favorable which is nonconfidential and comment on it. Often merely saying, "I see (or heard) you were a patron for the firemen's ball," is satisfactory and produces a pleasant impression of the encounter.