1. He is a graphomaniac, constantly filling notebooks with his thoughts and ideas.
他是个文字狂，经常用笔记本记录他的想法和创意。

2. The graphomaniac had a compulsion to write, to the point where it disrupted his personal and professional life.
这个文字狂有一种强迫写作的冲动，以至于打乱了他的个人和职业生活。