On the Talent vs. Training Debate....
After 10,000 hours of systematic training with the world's best coaches, this lizard has learned how to nail its prey.
Now, before you jump to a conclusion on what I believe based on my lizard example, let me be clear: I consider innate talent to be at most just a small aspect of what it takes to be a great player. Early on, talent helps tremendously, but as you move up the spectrum, hard work, coaching, and a good training environment pay off far more. (Also, it doesn't help to talk to students about talent, since they have no control over it. Those who don't believe in talent probably have an advantage over others as they aren't held back by doubts about their own innate "talent.")
But to argue absolutely that we all start with the exact same brain hardware simply isn't true. The brain is a complex organ that's evolved many built-in areas of specialization - spatial skills, verbal areas, facial recognition areas, etc., and as noted above, a lizard's innate ability to nail its prey with its tongue from a distance. Some aspects of these skills are likely helpful in table tennis. Just as there are variations in the rest of the body, there are variations in these areas of the brain because of the variations in the DNA. Why would people be born with so many variations in their bodies, but identical brains? They are both created from varying DNA, and so have varied development of the specialized parts of the brain. (Even Matthew Syed in his book "Bounce" didn't conclude there was no such thing as talent - he simply minimized its importance.)