Question

time is but the stream i go a-fishing in. i drink at it, but while i drink i see the sandy bottom and detect how shallow it is. its thin current slides away, but eternity remains. i would drink deeper, fish in the sky, whose bottom is pebbly with stars. i cannot count one. i know not the first letter of the alphabet. i have always been regretting that i was not as wise as the day i was born. the intellect is a cleaver; it discerns and rifts its way into the secret of things. i do not wish to be any more busy with my hands than is necessary. my head is hands and feet. i feel all my best faculties concentrated in it. my instinct tells me that my head is an organ for burrowing, as some creatures use their snout and fore paws, and with it i would mine and burrow my way through these hills. i think that the richest vein is somewhere hereabouts, so by the divining-rod and thin rising vapors i judge, and here i will begin to mine. thoreau’s comparison of time to “the stream i go a-fishing in” conveys the idea that most people go through life waiting for something to happen the words “my head is an organ for burrowing, as some creatures use their snout and fore paws” show that both people and animals act mostly on instinct. thoreau’s comparison of his head to his “hands and feet” develops the idea that people’s thoughts drive their actions and take them where they want to be. the metaphor “the intellect is a cleaver” emphasizes the strength and force of the mind as a powerful tool

Explanation:

To solve this, we analyze each option:

1. Thoreau's stream comparison: The passage focuses on his own exploration of time, not people waiting. Eliminate.
2. "My head is an organ..." quote: The text says he uses his head to mine/think, not acting on instinct. Eliminate.
3. Head to hands/feet: The passage links head (thought) to mining (action), but the option's wording about "thoughts drive actions"—wait, no, the metaphor "intellect is a cleaver" is about the mind as a tool. Wait, re - check: The "intellect is a cleaver" metaphor is about the mind dissecting secrets, emphasizing strength/force as a tool. Let's re - evaluate each:

• Option 1: Incorrect as per passage content.
• Option 2: The text shows he uses his head (intellect) for thinking/mining, not instinct. Incorrect.
• Option 3: The comparison of head to hands/feet is about concentration of faculties, not thoughts driving actions. Incorrect.
• Option 4: A cleaver is a powerful tool for cutting/dissecting. The intellect as a cleaver implies the mind is a powerful tool to dissect secrets. Correct.

Answer:

The metaphor "the intellect is a cleaver" emphasizes the strength and force of the mind as a powerful tool (the last option in the list of statements).