Interest and mental focus give you energy

Julian knew he was on a roll. "So your tiredness was nothing more then a mental creation, a bad habit your mind has cultivated to act as a crutch when you are performing a tedious task. Tonight you are obviously enchanted with my story and keen to learn the wisdom that has been revealed to me. Your interest and mental focus give you energy. This evening, your mind has not been in the past nor has it been in the future. It has been squarely focused on the present, on our conversation. When you consistently direct your mind to live in the present you will always have boundless energy, no matter what time the clock reflects."