Final answer:
According to Bullock, the speaker in Ecclesiastes searches for a deliberate and true understanding of life, aspiring to live fully and purposefully.
Step-by-step explanation:
The speaker in Ecclesiastes, according to Bullock, searches for the meaning of life and the essence of what it means to truly live. This search is reflected in the provided quotation, which highlights a deliberate approach to life, focusing on the 'essential facts of life' and extracting the 'marrow of life,' signifying a deep and thorough quest for understanding and genuine experience. The speaker does not want to live superficially or without purpose, but rather seeks to live deeply and deliberately.