2.2.2. Importance of Maintaining a Diary

What I want to tell you is that many Japanese people have a habit of maintaining a diary. This is one of the reasons they keep their brains free and can plan their activities in a systematic way. They are very particular about noting down calendars, work plans, and job activities in their diaries.

This chunk discusses how maintaining a diary is a common practice among successful individuals, particularly noted here among Japanese people. Keeping a diary helps them organize their thoughts and tasks, ensuring that they can efficiently plan their work and life events. This structured approach aids in improving their mental clarity and focus.

Think of it like a roadmap for a journey. If you have a clear path marked out in advance, you're less likely to get lost. Similarly, a diary allows individuals to chart their goals and daily tasks, making the journey towards success smoother and more organized.

In fluid mechanics and other subjects, we always try to remember formulas. However, I encourage you not to just remember them but to maintain a diary for that purpose. Gradually, you will understand those equations and apply the formulas correctly in different contexts.

This chunk emphasizes the importance of understanding over rote memorization when learning complex subjects like fluid mechanics. By keeping a diary, students can note down formulas, derive them, and understand their underlying principles, thereby enhancing their comprehension and practical application skills.

Imagine trying to remember how to bake a cake without any recipe. You might remember the ingredients but not the steps. By writing down the recipe, you make the process easier to follow. Keeping a diary serves a similar purpose in academic learning—helping you to clarify thoughts and processes in your studies.

As part of the overall design of the course, I always encourage you to derive simple equations instead of memorizing the entire formulas. This should be the approach when solving fluid mechanics problems.

This chunk suggests that students should focus on deriving equations from fundamental principles rather than cramming formulas. This approach fosters deeper understanding and the ability to apply concepts flexibly to various problems in fluid mechanics, making students more proficient and adaptable learners.

Consider learning to ride a bicycle. Instead of memorizing the steps to pedal and balance, understanding how the bicycle works—like the relation of speed and balance—makes it easier to ride confidently. Similarly, grasping concepts rather than memorizing allows students to maneuver through fluid mechanics problems effectively.

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