Most people believe that they are doing their best in life, don’t you? But seriously, one only has to view Elon Musk’s accomplishments (and schedule: planned in 5-minute increments from the moment his head lifts off his pillow at 7 am until wee hours). Musk is running two 100-hour work weeks at two different billion-dollar companies he invented plus spending time with family, on life, including exercise and travel. Musk’s offer seems to be: here is my best, what can you do; what do you have to offer?