Mixed, how to mix in the company?

With the increase of work experience, slowly also have written long, such as these are immediate, long-term effective, almost universal. Remember, there will be echoes!

What kind of mentality should we treat success or failure:
(1) Always remain optimistic about the future
(2) Extremely enduring endurance
(3) Out of the question always find the reason for yourself

How should we mix in the company:
Don't ask right or wrong
Buried business
Butt Clean
Try to coordinate

How to treat leaders:
Small leaders look bigger (he directly exerts influence on you)
Big leaders look smaller (sucking up and can't reach, no need to have no dignity)
Timely reporting to reassure leaders

Mixed, how to mix in the company?