af Sergio Darío Castro Funez 6 år siden
157
Mere som dette
af Bill Campbell
af Raihanatou hamidou
af neel patel
af Waqar Syed - Rick Hansen SS (2542)
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