Tesla was lazy? Can you call a man lazy, as an extreme example, who slept 16 hours a day and output half of what Tesla did? Da Vinci did the same shit with tan

Tesla was lazy? Can you call a man lazy, as an extreme example, who slept 16 hours a day and output half of what Tesla did? Da Vinci did the same shit with tangents/investors, and slept multiple times a day. Was he lazy too?