Is time the most expensive thing in the world

The world is moving at breakneck pace,no one has time.Everbody is trying to prove something.What we have in hand is unfullfilled desires and wants.What we need is time to accompalish them.
When I asked my boss the question about most expensive thing ,he said it is time.The time required to achieve target.The time spent to get next promotion.According to him, he has money,power and family.what is lacking is the time to do more.
When I asked the same question to his wife,she told the most expensive thing in the world is to get his husbands time.He is busy most of the time.Meetings,Targets,Collections,Followups,Tours and Deadlines.
When I asked his daughter the same question,she again said ,my fathers time is the most expensive thing in the world.I have everything I desire,but I dont get quality time to spend with my father.He is busy trying to prove and survive in the Corporate world.He is doing everything to make me happy.But sorry,he doesnt know what makes me happy the most is the time, I spend with him.
This world is full of contradictions and it is the positive spirit of human nature,that we keep on fighting the odds.
But what is the most expensive or precious thing for you may not be for others.