Starting from the point I left

Question

Suppose we say I have 100 pages of article in MS word. I have red 60 pages and stopped at a point. Another day I have to continuing reading the material from the point where I stopped. How it is possible to indicate the point where I stopped.

There is a way I know. Highlighting point where I stopped and continuing from there, but I find it tedious. I want once I open the document straight away document must default to the point where I stopped.