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English word
useful
A1Frequent NGSL-1that can help you to do or achieve what you want
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Having lived through it, I can now say this to you with a bit more certainty than when death was a useful but purely intellectual concept: No one wants to die.
Steve Jobs' 2005 Stanford Commencement Address
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The things that are currently missing are enough intelligence for the robot to navigate the real world and do useful things without being explicitly instructed.
Um, so patents are mostly useful in a defensive situation rather than offensive.
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