What is the most important skill to work with others?

the most important skill is your ability to listen to others

I believe patience and empathy are key to getting on with others.

At the end of the day we are all human's - we all have emotions, things going on in our lives, personality traits, and it would be impossible to try to get to know everyone that well, that you would know all these parts of their psyche - thus, the easiest way to deal with the near infinite combinations of human personalities, it to be patient and realise that although the person in front you is annoying you, or angering you or whatever the case may be - they are just another human, just like yourself and if you got beneath their outer "façade", you would most likely find someone who you could really get on with. 

Respecting one another and be able to communicate with others. But, mostly respect.

You need to be social and to be able to listen on what others have to say! 

Respect, listen and appreciate as well value what they are doing, each worker are important for his work place in some how....

The most important skill to work with others is to understand the expressions and work demand by him while maintaining a cordial relations too

Work atmosphere is a place where we find people of different native, community, culture and religion working under one roof.  If you really want to have a good and healthy work atmosphere, then it is I factor which counts here not  THEY or YOU.  One should be adjustable, not to criticize or complain rather be pro active and understanding, accept correction in a positive manner, be polite and kind, Good command over your language. most of all be dedicated and committed towards at a given period of time, 

the most important skills to work with others is COMMUNICATION> if u don't communicate you will never know whom you're working with,start a conversation for you to have an idea how to deal with them.

See one's self as part of the group (TEAM) and not a leader.

It is not a skill, but series of skills called interpersonal skills. You could find them in management booklets and so on...

It makes the person to know more about people, e.g the cherater, the way the eat and above all you make new friends