He identified creating a hand as one of the three most difficult problems facing makers of humanoid robotics. The other two were creating an artificial intelligence that allowed the robot to comprehend the world, and making robots in large numbers.
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南方周末：你提过，大概是在两年前开始准备重新参加肖赛。从那个时间点到2025年圣诞节前，你承受的压力是不是一直都很大？