This remark says it clearly: the best teaching sets learners on their own path to discovery. Appeal to students’ hearts as well as filling their heads; it is sustenance for their professional journey. Effective, engaging, and enjoyable lessons do not happen automatically. They take effort. They demand attention to striking the right balance between content and process, to meeting the requirements of the curriculum and the distinctive needs of students. Every course is different. Every class is organic. Every group of students is distinctive. A tightly framed lesson leaves room for the unexpected and exceptional—a corollary to the apparent paradox stated earlier—structure frees you to be spontaneous. It affords room for you to weave teachable moments into the overall fabric of the lesson. Curricula and syllabi are basically fixed, general, and inflexible. Without compromising the integrity of the prescribed content, a solidly designed lesson creatively customizes classes to reflect your particular expertise, preferences, and manner. At the same time it takes into account students’ experience, strengths, and styles. Pre-reflection lesson planning—pulling it all together, in other words—is a kind of mental rehearsal. It focuses on desired changes in students, envisions the optimal conditions for creating a context for learning, and generates a strategy to intertwine process and content into a vibrant tapestry. Weaving it together calls for a self-conscious and conscientious effort. The lesson plan takes stock of the characteristics and conditions associated with you (personality, knowledge, skills, experiences, style), with students (receptivity, motivation, attitude toward the subject, style), with classroom milieu (number of students, physical environment, room temperature, acoustics), and with varied modes of instruction. It increases the likelihood of achieving greater student participation and optimizing learning. It makes teaching more stimulating and gratifying for both students and you. A lesson plan arises from pre-reflection and buttresses both reflection-in- action, and reflection-on-action. It harnesses your ingenuity to coalesce a multitude of factors—goals, themes, patterns, assignments, exercises, and enhancement materials (e.g., handouts) into a coherent and unified presentation. The lesson plan plots a path through this complex terrain by synchronizing this panoply of variables.