The generous will prosper; those who refresh others will themselves be refreshed.
I believe the hardest part of evangelism is getting started. That is why Two Tee's Tees came about-- wearing a shirt can be an icebreaker for you to share the Gospel.
The gospel was not designed to be hoarded; it was designed to be shared. You were blessed to be a blessing. Therefore as you take in, you need to give out that message again so others can come into a relationship with God. One of the greatest joys you will ever experience, next to knowing the Lord himself, is when you have the privilege of praying with someone to accept Christ. You start seeing the radical, even visible, changes that will take place in your life. We are told in Proverbs 11:25, "Those who refresh others will themselves be refreshed." It is refreshing as you give back and help other people.
We have a choice either to evangelize or fossilize, and a lot of people have chosen the latter. While it may be true that we are not all called to be evangelists, we are all called to evangelize. And the place to start is at the beginning. We reach the world with the gospel one person at a time.
You can personalize Jesus' command to "go and make disciples of all the nations" (Matthew 28:19) by going to your world. Go to your workplace. . . . Go to your family. . . . You have a sphere of influence. You have a group of people who will listen to what you have to say. Go to that world—the world to which God has called you.