why not, haven't you heard,
" i think, therefore i am "
your mind is the most powerful matter in this known universe (cuz you don tknow any other) so practise it. how you think i can use both my hand to write ? is mind over matter ? how you think i can grow so tall within a year, is mind over matter, how on earth do you think i can go so fat so fast ? is food over all else matters