Me and a book is a party. Me and a book and a cup of coffee is an orgy.
Discipline is never an end in itself, only a means to an end.
Music is the cup that holds the wine of silence. Sound is that cup, but empty. Noise is that cup, but broken.
And if you are playing in several meters at once, there has to be a - not a rigid - but there definitely has to be a reference to a common pulse in the band.
There are no mistakes, save one: the failure to learn from a mistake.
What we hear is the quality of our listening.