The last thought of an inveterate drunkard will be that of his peg of liquor. The last thought of a greedy moneylender will be that of his money. The last thought of a mother who is intensely attached to her only son will be that of her son only. The last thought of a man will be the thought of God only if he has disciplined his mind all throughout his life and tried to fix it on God.
Today is the only real and important day in your life! Yesterday does not matter and tomorrow is only an imagination.