Infosys Chairman - Mr.Narayana Murthy's Speech on Late sitting :

"I know people who work 12 hours a day, six days a week, or more.  Some
people do so because of a work emergency where the long hours are only
temporary.  Other people I know have put in these hours for years.  I  don't
know if they are working all these hours, but I do know they are in the
office this long.  Others put in long office hours because they are addicted
to the workplace.  Whatever the reason for putting in overtime, working long
hours over the long term is harmful to the person and to the organization.
There are things managers can do to change this for everyone's benefit.
Being in the office long hours, over long periods of time, makes way for
potential errors.  My colleagues who are in the office long hours frequently
make mistakes caused by fatigue.  Correcting these mistakes r equires their
time as well as the time and energy of others.

I have seen people work Tuesday through Friday to correct mistakes made
after 5 PM on Monday.  Another problem is that people who are in the office
for long hours are not pleasant company.  They often complain about other
people (who aren't working as hard); they are irritable, or cranky, or even
angry.  Other people avoid them.  Such behaviour poses problems, where work
goes much better when people work together instead of avoiding one another.
As Managers, there are things we can do to help people leave the office.
First and foremost is to set the example and go home ourselves.  I work with
a manager who chides people for working long hours.  His words quickly lose
their meaning when he sends these chiding group e-mails with a time-stamp of
2 AM, Sunday.  Second is to encourage
people to put some balance in their lives.  For instance, here is a
guideline I find helpful:

1) Wake up, eat a good breakfast, and go to work.
2) Work hard and smart for eight or nine hours.
3) Go home.
4) Read the comics, watch a funny movie, dig the dirt, play with your Kids
etc..
5) Eat well and sleep well. This is called recreating.  Doing steps 1, 3, 4,
and 5 enable step 2.  Working regular hours and recreating daily are simple
concepts.  They are hard for some of us because that requires personal
change.  They are possible since we all have the power to choose to do them.
In considering  the issue of overtime, I am reminded of my eldest son.  When
he was a toddler, If people were visiting the apartment, he would not fall
asleep no matter how long the visit, and no matter what time of day it was!
He would fight off sleep until the visitors left.  It was as if he was
afraid that he would miss something.  Once our visitors' left, he would go
to sleep.  By this time, however, he was over tired and would scream through
half the night with nightmares.  He, my wife, and I, all paid the price
for his fear of missing out.  Perhaps some people put in such long hours
because they don't want to miss anything when they leave the office.  The
trouble with this is that events will never stop happening.  That is life!
Things happen 24 hours a day.  Allowing for little rest is not ultimately
practical. So, take a nap.  Things will happen while you're asleep, but you
will have the energy to catch up when you wake.

Hence, "LOVE YOUR JOB BUT NEVER FALL IN LOVE WITH YOUR COMPANY"

- Narayana Murthy