requirements to make a voice controlled wireless rover ??

i am new to this arduino world so know a little about the technology behind it.

please help me out in designing a voice controlled wireless rovers that move in 4 direction forward, backward, right & left.

i have Arduino Uno chip with me.
please can someone give me blueprint which i can follow to achieve this.

waiting for quick reply

Regards
Pulkit Goel

Hi, try

and