[rubicon33]

It says that he/she is bold enough to say what's on their mind, even if it runs the risk of being against the grain.

If there's one thing I've learned in life it's that your best bet is to keep your head down, do good work, and don't get in the way of others who are trying to do the same thing.

Hate that sentiment all you want, but even you probably benefit wildly from all the people surrounding you who are dealing with difficult shit but don't put it on you, or let it affect the workplace. It's standard etiquette and we're all better for it.