“I can do all things through Christ who strengthens me.”
It is not about becoming a’super-being’ but being equipped with His power to face any situation. Apostle Paul was content in his sufferings also, which were beyond bearing for a normal person.
The second aspect is of resisting the devil and his forces of evil. A believer starts from a point of victory in the Lord.
The Apostles reached out to ‘all nations’, despite great odds, and changed the face of the earth.
His Spirit of ‘power, love, and self-control’ is in us to guide us in all things!