by LEIDY VIVIANA DIAZ ROMERO 4 years ago
223
More like this
by esha mann
by ARIEL EDUARDO VERGARA LOZANO
by Sander van der Kolk
by DIAZ FARIAS DIAZ FARIAS
you become smarter with every new thing you learn
internet
books
put your mind to work
recall as many details as you can about the keywords you added
easier to remember
interesting