Billy Dengler, walad 3ando 14 sana, fi el saf el tamen. ba3d ma etweled b shahr, Terri, om Billy, la7zet en 3eneh mesh kbira zay el atfal el tabye3eyin. Waddet Billy el mostashfa, wel doctor alha en Billy mesh hayshof khales.

Ma3 en Billy mesh beyshof, bas da makaansh 3a2eb abadan odam a7lamo wala khalah mokhtalef. Billy bada yeta3alem programming le wa7do 3an taree2 screen reader lama kan 3ando saba3 senin bas. Delwa2ty howa Google developer mo3tamad. Google 7awlet 7ata te3rod 3aleh shoghl el sana elly fatet lama ektashaf moshkela fi wa7ed men el _ beta3ethom, bas Billy kan lessa so8ayar 3ala keda.

Billy bey7lom yedkhol Stanford University aw MIT, 3ashan yakhod ta3leem kowayes fi computer science. Ba3d ma yekhalles el madrasa, lessa makarrarsh haye3mel eh, ya emma yeshta8al fi sherka zay Google aw ye3mel sherket software beta3to. Bas howa beye2ol eno akeed haye3mel 7aga 3azima.

"El 3alam da beta3 elly beyshof," Billy al keda. "Maynfa3sh tekhalley ay 7aga te2af odam a7lamak, wa law 3amalt keda, mesh hate3raf tetharrak le oddam wa te7a2a2 a7lamak."
Om Billy la2et en fi 7aga 8alat fi 3enen Billy lama kan _
3ando 14 sana saab el madrasa fi el saf el tamen 3ando shahr.