Learn to draw by copying the masters, one drawing a day. Work through the stages in order: each artist teaches you something the next one builds on.
The bonus: by the end you don't just draw better. You know these artists, their eras, and how art moved from one to the next. You build the drawing skill and the cultural eye at the same time.
Start here for line, proportion, and observation. Leonardo drew to understand things, and copying him teaches you to really look before you draw.
Anatomy and volume. His figure studies teach you how muscle and form wrap around a body in space, not just how an outline looks.
Precision and texture. Dürer shows you how patient, controlled mark-making turns into fur, skin, and fabric.
Light, shadow, and expression. His small self-portrait studies are the fastest way to learn how a few dark marks create a face and a mood.
Line with personality. Once you have the fundamentals, Schiele teaches you how to break the rules on purpose and make a drawing feel like yours.