when you think you know nothing,you begin to know something

when you think you know nothing,you begin to know something When you think you know nothing,then you begin to know somet Do you know when conputers begin?是什么意思 How do you know when computers begin? Do you know when computers begin? Don't____to know something if you know nothing about it. do you know when _____ (begin) our work? I know,think you. i know you something special when you looking to my eyes这首歌叫 you think you know me tortoise when you know, When You Know You Know 歌词