That the state of knowledge in any country will exert a directive influence on the general system of instruction adopted in it, is a principle too obvious to require investigation.
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Nationality: English Type: Mathematician Born: December 26, 1792 Death: October 18, 1871 |
That's what I've been always saying, that I was always using the mixed doubles especially to improve my net game and being able to return a guy's serve, 'cause then when you play someone like Serena, you are little bit more prepared for that.

