I found Jesus when I was 40 years of age, and it was only because I witnessed Him saving the life of a relative, after praying to Him. That was 16 years ago, and since then I have witnessed many miracles, just by people praying for one.

Thats what it took for me to believe. Please don't let it take you too long to accept Christ, for you do not know how much time you/we have left before Doom hits us.