R.A. Torrey addresses the challenges faced by individuals dealing with difficulties in their lives, emphasizing the necessity of accepting Christ to receive a new heart and spirit. He reassures that one does not need to improve themselves before coming to Jesus, as He welcomes sinners and offers them transformation. Torrey encourages believers to trust in God's power to sustain them through trials and to let go of their past sins, highlighting that true freedom and strength come from Christ. He also emphasizes the importance of forgiveness and the willingness to surrender to God, assuring that those who seek Him will find Him.