The first quality of the commander-in-chief is a cool head to receive a correct impression of things. He should not allow himself to be confused by either good or bad news.
In war, as in politics, no evil - even if it is permissible under the rules - is excusable unless it is absolutely necessary. Everything beyond that is a crime.
Clearly, the pleasures wines afford are transitory - but so are those of the ballet, or of a musical performance. Wine is inspiring and adds greatly to the joy of living.