First off I will say that I am a true believer. But one time I asked an acquaintance who just happens to be a minister how she would respond if someone asked her "prove to me that there is a God" Her answer was simple "prove to me that there is not" Sometimes simple works
It works for me too @Missy Lee but you'd be surprised how many people it doesn't work for. I just really like this man's simplicity in language and God's Truth and wanted to share it.
Here is a video-link about a Scientist who was originally an atheist and after his NDE now believes. This is my usual answer to Skeptics who argue "Science proves yadda yadda..."
We have the movie, God's Not Dead, where a university student proves it. The professor challenged him to do so. The professor had past problems and didn't believe God existed anymore. Weird thing is, that professor was hit by a car and killed at the end of the movie. Haven't seen the movie God's Not Dead 2, which is a courtroom movie proving that God is alive.