As Zacharias's website notes:
"A classroom style lecture that Ravi delivered recently at Wheaton College to a group of budding apologists. The message is; your worldview affects not only your apologetics but all your efforts to spread the Gospel."
Here are the lectures:
I encourage you to take the time to listen to these challenging messages.
To checkout more resources offered by Ravi Zacharias International Ministries, please see here.
Courage and Godspeed,