You can't get along without a knowledge of the principles and rules governing the influence of one color upon another. A mechanic might as well try to get along without tools.

The quote by Winslow Homer emphasizes the fundamental importance of knowledge in the practice of art, particularly the use of color. Homer suggests that understanding the principles and rules governing how colors interact is essential for any artist, much like a mechanic cannot work effectively without proper tools. This highlights that skill alone is insufficient; a solid grasp of theory and technique is necessary for mastery.

Homer, a renowned American painter and illustrator known for his watercolors and marine scenes, often explored the relationship between observation, technique, and natural elements in his work. His quote reflects his belief that artistic excellence depends on combining technical knowledge with creative vision, ensuring that artistic choices are intentional and informed rather than purely instinctive.

By comparing color knowledge to a mechanic’s tools, Homer underscores that understanding the fundamentals empowers the practitioner to work more effectively and creatively. Without such knowledge, an artist is limited, unable to fully control or manipulate their medium to achieve the desired effect or expression.

Overall, the quote illustrates that education, practice, and mastery of principles are vital in any craft. Homer conveys that the study of foundational concepts, like the interaction of colors, is not optional but essential for achieving both technical competence and artistic expression.