why time is precious in our life?

life is short. so that time is very precious to us. we dont know when or where our life end.

Because I have so much on my plate. I have to budget my time, everything is scheduled. I don't want to miss opportunities. Balancing school, home, friends and family and my business takes time. In some instances time is money, in order instances it precious movement I'll never get back if I miss.

Every time the clock ticks, you know you are walking closer to your grave-that is why the common adage still in place that life is short!

it precious for me co'z there was the time that i need to spend for my job and to spend for my love one. . i can say it precious for me because i have time for them?