It is by a thorough knowledge of the whole subject that [people] are enabled to judge correctly of the past and to give a proper direction to the future.
![It is by a thorough knowledge of the whole subject that [people] Image](https://www.idlehearts.com/images/it-is-by-a-thorough-knowledge-of-the-whole-subject-that-people.jpg?x85372 "It is by a thorough knowledge of the whole subject that [people]")
It is by a thorough knowledge of the whole subject that [people]
It is by a thorough knowledge of the whole subject that [people] are enabled to judge correctly of the past and to give a proper direction to the future.
