In the past, all players of a team were all trained in the same and uniform way. But nowadays each of the team members receives different training and different diets based on scientific data. Through this, the players' ability can be maximized. God does the same thing. God knows everything and looks at each one's heart. So He leads each one of us in the way that is best for us. Even when He allows for a trial, He gives us the only trials that we can endure and even provides the way of escape (1 Corinthians 10:13).