Many Christians, who, after having discovered the apostolic dimension of Christianity and realizing the need to communicate it to others, ask themselves this questions. What should I do to help others discover the Doctrine of Christ? A true apostle of Christ looks for opportunities to bring Christ to non-believers and believers alike, with a view to lead them to the faith or to fortify their spiritual life.
The author encourages the reader to work more intensely as God's instrument. Learning from the experiences of other modern-day apostles who carry out a constant personal apostolate among friends in the middle of the street, in a bar or in the university, one can not consider himself excused for whatever reason: age, health or occupation.
Don't take the easy way out. Don't say, I'm no good in this sort of thing. There is no else; if you could get away with that argument, so could everyone else.