We Cannot Manufacture Happiness or Sadness by Thinking or Wishing

Happiness Is Not a Thought: A Reflection on Impermanence

There is a common belief that happiness can be summoned through positive thinking, just as sadness can be dissolved by avoiding negative thoughts. This belief feels comforting—but it does not hold up under careful observation.

One may redirect attention when a thought becomes painful. One may distract the mind, dull the edge, or temporarily numb oneself to it. These strategies work—briefly. But they do not eliminate the underlying condition. The thought returns, just as the rain does, even if you manage to dodge a few falling drops.

In the same way, happiness cannot be created by merely thinking happy thoughts. A pleasant idea may lift the mood for a moment, just as an unpleasant one may darken it. Yet neither produces lasting happiness nor lasting sadness. They are momentary gear shifts—small maneuvers within the journey, not a change of direction.

Lasting happiness does not arise from the content of thought, whether good or bad. Nor does lasting sadness. Both arise from deeper conditions: attachment, resistance, expectation, and misunderstanding.

To clearly see this—to truly acknowledge that thinking itself cannot manufacture lasting states—is a major leap in the right direction. Not because it promises happiness, but because it removes a false hope. And in removing illusion, clarity begins.

Software Engineer & Data Science| SQL, Analytics, and AI Solutions

Nuwan Hettiarachchi

I bring strong experience in data analytics and data engineering, with a focus on SQL-driven data preparation, data quality, and scalable processing pipelines. My background includes working with large, complex datasets, supporting business intelligence, and applying data governance principles such as profiling, lineage, and documentation. I am known for collaborating effectively across teams to design clear, reliable data solutions that support informed decision-making.

My Story

From Curiosity to Craft: My Journey in Technology and Analytics

My name is Nuwan Hettiarachchi, and my journey has been guided by curiosity, service, and a strong belief in using technology to create meaningful impact.

I began my professional path working closely with data, systems, and people. Early on, I realized that I enjoyed solving practical problems—especially those where analytical thinking and real-world needs intersect. This led me into data analytics, automation, and software development, where I’ve spent years building tools that improve accuracy, efficiency, and decision-making.

A defining part of my journey has been 10 years of volunteer teaching at a charitable organization. Teaching reinforced my belief that knowledge is most powerful when shared. It strengthened my communication skills, patience, and ability to break down complex ideas—skills that continue to shape how I design systems and collaborate with teams today.

Professionally, I’ve worked across data analysis, reporting, and application development. One notable experience was developing a Human Resources appraisal system over two years using Visual Basic and SQL Server, where I translated business rules into reliable, user-friendly software. Projects like this deepened my appreciation for clean data, thoughtful design, and systems that support people—not just processes.

Over time, my work expanded into Python, SQL databases, analytics, and automation, with a growing focus on data integrity and insight-driven solutions. I enjoy building tools that reduce manual effort, surface meaningful patterns, and enable better decisions.

Outside of work, I value balance and mindfulness. I enjoy hiking, traveling, kayaking, and spending time in nature—activities that keep me grounded and curious.

Today, I’m focused on contributing within data science and analytics–driven environments, continuing to learn, mentor, and build solutions that are practical, ethical, and impactful.

Technologies I’ve Worked With

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(604) 256-2432

Surrey BC, Canada

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