sentences:  Everything in the world is ever-changing and lacks intrinsic reality, while the only true reality – God – is beyond all definitions and boundaries, including time, space, personality and even substantial existence.Such views of reality are common in the Chassidic literature, although many contemporary Chassidim are unaware of these teachings and might consider them too esoteric.The appearance of God as a personal being in the world of Atzilut is also a result of the Tzimtzum and, according to the teachings of the Lubavitcher rabbi, is a reflection of the to-be-created human personality, though some other Chassidim might consider such views bordering on heresy.