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approximately six hours around ten hours about eight hours not stated here
work properly think clearly keep your attention on your work easily get angry
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pushing cultivating promoting strengthening
that any rest can reach that no rest can have the same effect that you will never need any rest that you will need the most quiet rest
untiring unmoved guiet not knowing what is happening around
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when you are asleep when you recover from your work of the day in the next period of activity when you are quiet
work properly think clearly keep your attention on your work easily get angry
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when you are asleep when you recover from your work of the day in the next period of activity when you are quiet
untiring unmoved guiet not knowing what is happening around
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when you are asleep when you recover from your work of the day in the next period of activity when you are quiet
untiring unmoved quiet not knowing what is happening around
that any rest can reach that no rest can have the same effect that you will never need any rest that you will need the most quiet rest