[单项选择]There are as many definitions of philosophy as there are philosophers—perhaps there are even more. After three millennia of philosophical activity and disagreement, it is unlikely that we’ll reach consensus, and I certainly don’t want to add more hot air to the volcanic cloud of unknowing. What I’d like to do in the opening column in this new venture is to kick things off by asking a slightly different question: What is a philosopher (66) Socrates tells the story of Thales, who was by some accounts the first philosopher. He was looking so intently at the stars that he fell into a well. Some witty Thracian servant girl is said to have made a joke at Thales’ expense—that in his eagerness to know what went on in the sky he was unaware of the things in front of him and at his feet. Socrates adds, in Seth Benardete’s translation, "The same jest suffices for all those who engage in philosophy." What is a philosopher, then The answer is clear: a laughing stock, an absent-minde