because they know they got smart by listening math concept.
 
They know lots of things other than what they're specialized1 in. Theirs is the gift of a broad mind math concept, constantly fed with the stimulant2 of being interested in what everyone else is doing.
 
They juggle3 home, work and personal interests with dexterity4 and never fall back on the tired old refrain about "work life balance". And when they're juggling5, they somehow manage to seem 100% engaged with what they're doing, on all fronts simultaneously6, even though you know they're taking appropriate steps behind the scenes to make sure their lives are perfectly7, serenely8 balanced math concept.