"每门科学开始是哲学，结束是艺术。"

Simplified Meaning:

Any subject or field of study starts off by asking big, deep questions, much like philosophy. It's like when you're curious about how the stars shine or why plants grow. At first, you may not have all the answers and might wonder a lot, just trying to understand the basics. As you learn more and start getting clearer answers, those questions turn into a more structured science, with experiments and proven theories. Finally, as you master the subject, it becomes something beautiful and creative, like art. For example, think about cooking. Initially, you wonder why food tastes good and experiment with recipes (philosophy). Then you learn the science of ingredients and techniques like cooking temperatures. Eventually, you become a skilled chef, creating dishes that are not just tasty but also beautiful (art). This idea tells us that looking for answers and understanding things deeply can lead to great and beautiful creations.