Some people get up early some later to start day's work. What do you prefer?

Sameer I am in agreement with you. Early to bed and early to rise makes a man healthy wealthy & wise.

Its a well known phrase "EARLY TO BED AND EARLY TO RISE ,IT IS THE WAY TO BE HEALTHY WEALTHY AND WISE."So nothing to argue now things keeping you haalty , wealthy and wise must be followed.By getting up early in the morning you can see the beauty of sun rise and breath the fresh air for your health and long life.Ifollw the same.Besides all this as said by sameer you can hear the birds singing ,you can observe the sunrise and besides allthis you can improve your health or you can add years in your life.

Try to get up early but ensure that you complete a weekly sleep hours on weekly holidays.

early morning its really a good one that makes hole day very fresh..... that too in rainy days its great wow i cant explain in words ........fell it then then oly know about the early morning....................

Getting up early is a preferred good habit. However, due to the extended work hours, flex time, traffic and other factors, some industries have changed the work hours such that different groups of people report to work at different times. This may be an adaptation to ease traffic and other issues.

Thanks for the referral, Sameer..... 

Not only getting early in the morning, working late at night is also not an advisable one. Our body and mind will react differently, when we are away from the birth habits. But on the other hand, it is becoming necessary to give up this if we are working in some of the industries.