From the recent David Brooks’ column in the New York Times (3 Jan 2013):
I don’t give myself high marks on suffering fools. I’m not rude to those I consider foolish, but I strenuously and lamentably evade them. But I do see people who handle fools well. Many members of the clergy do, as do many great teachers. In my experience, Midwesterners are more likely to treat fools well. Natural politicians do so, too. Joe Biden is effective because he loves humanity in all its shapes and sizes.
G. K. Chesterton had the best advice on suffering fools gladly. He put emphasis on the gladly. When you’re with fools, laugh with them and at them simultaneously: “An obvious instance is that of ordinary and happy marriage. A man and a woman cannot live together without having against each other a kind of everlasting joke. Each has discovered that the other is a fool, but a great fool. This largeness, this grossness and gorgeousness of folly is the thing which we all find about those with whom we are in intimate contact; and it is the one enduring basis of affection, and even of respect.”
Libenter enim suffertis insipientes cum sitis ipsi sapientes. (II Cor 11.19)
For you freely suffer the foolish, even though you yourself are wise. (Translation mine)