But some people out of envy, try to criticize without a genuine point. That criticism we need not give much importance. ut genuine comments should be taken as for our benefit. Try to come out of your shortcomings through these remarks.
Do what inspires you !!
Moving on, some disrespectful characters in at workplace or in the circles we move, use criticism as an excuse to put us down and make thin veiled personal attacks. We all learn our own means to identify such individuals and manners to deal with it.
Lastly, as good human beings we should learn the manner in which we can pass constructive criticism and yes certainly we have praise good work done by any colleague; if we fail to do so thinking that they are too small, then we are becoming too judgemental or biased.
Non-violence is the greatest Dharma; So too is all righteous violence.