Nice Helpful Useful

First : let's put Modesty away ..it is OK to be nice in public .. no more no less .. not necessary among friends. 

Nothing is great about being nice.. being useful is good.. no more no less. The difference should be clear.

Being nice could have motivations, can be artificial and useless and even harmful.. being useful is just what it is.

Useful doesn't mean helpful. you can help somebody getting his much needed Heroin shot. is that useful?

A nice physicist is not necessarily an expert in piano playing or sociology.  useful when he talks about physics ..useless when he talks about piano and sociology.

A nice musician is not necessarily an expert on children psychology or economy.

Nice spiritual leaders (Guru, Profit, shaman .. ) are useless at best. and mostly dangerous and fatal.

Nice People who try to impress others by bullshit personal experiences are assholes .. people who listen, believe and follow them are idiots who can in turn be assholes. it might be useful to tell them that.

Believing nicely or strongly in bullshit doesn't mean it is fact or even right.. it just shows how nice or strong a believe can be.

Your opinion doesn't matter .. Don't say good or bad .. say I like it or I don't. Tell others about what you know if they don't. it is useful.

talking about what you don't know to others (who don't know) is useless bullshitting. a conversation among idiots.

It is not hard to talk about what you know and there is no shame in asking about what you don't. Nobody knows everything. 

It is useless to criticize a wrong doing by somebody, if  you are doing the same (but) in a different way. There is always a (but I am) .. always.

It is useless to try to change an opinion of an idiot.. but it should be done. estimating the idiocy can be wrong. After all everybody is somebody else's idiot.