Here are 5 things I learned reading, The Real Face of Atheism, By: Ravi Zacharias (Amazon).
1. Even the statement, “Everything in life is meaningless.” has meaning.
2. Science can answer what. Only God can answer why.
3. Your worldview points you toward everything.
4. Perception should not be held above all else.
5. “If you make people think they’re thinking, they’ll love you: but if you really make them think, they’ll hate you.” -Don Marquis