"You may observe in all my lessons, that I tell you how the legs go, and those who are unacquainted with that, are entirely ignorant and work in the dark"

This quote by William Cavendish is emphasizing the importance of understanding the fundamentals of a job before trying it. He is stating that those who are not familiar with the basics of a task are essentially working in the dark, as they lack the understanding and understanding of the basics. Cavendish is suggesting that in order to achieve success, one should initially understand the fundamentals of the job. He is also suggesting that his lessons offer the needed information to understand the essentials of a task. By comprehending the essentials, one can then move forward and build upon that understanding. This quote is a tip that understanding is power and that one must comprehend the essentials before trying a task.