To succeed in this kind of work requires unassailable enthusiasm and morale, for only then can one work without strain or regret. The primary source of this energy must be the individual; regardless of what kind of circumstances one may encounter, it is important to keep in good spirits.
這份工作，需要打不倒的熱情及鬥志，才能無怨無悔的付出，而這樣的能源，源自自己，不論任何情況，都要讓自己保持最佳狀況。