About the author

Sella Yaso

Author of The Inward Singularity. Sella Yaso builds software systems for a living, and wrote this book about the practice that steadied the person running them.

In the author’s words

For years, I built complex systems in the external world while feeling internally scattered. I tried discipline, productivity apps, and better scheduling, but none of them solved the deeper friction. This framework emerged when I realised my suffering was not laziness or chaos. It was the friction of living too far from my centre. This book is the map I used to return to it.
I did not write this to be believed. I wrote it to be tried. Everything in it is short enough to test in a week, and none of it costs anything. If it works, you will not need me — or anyone else — standing between you and your own practice. That is the whole of what I am after.

The outer system and the inner one

Sella’s working life has been in software: designing and running the systems that transport companies and their drivers rely on every day. The systems held. The person running them felt, in the author’s phrase, like a thinned-out broadcast. There was no collapse and no dramatic turning point, only a very common mismatch between outer competence and inner steadiness. That gap is why the book exists.

The obvious remedies each helped for a week or two, because the problem was never a shortage of hours or willpower. It was distance from centre, and no calendar closes that. Chapter 1 is written for anyone who has tried the standard fixes and found them thin.

What changed

The practice underneath the book is Raja Yoga as taught by the Brahma Kumaris, which Sella has followed for more than ten years. The scatter that discipline could not touch responded to a daily practice of bringing attention back to one centre. That practice is the routine in Chapter 10, a morning anchor, short daytime pauses and an evening shutdown, set out in full on this site with a free tracker.

A pathway into Raja Yoga

The Inward Singularity is my personal translation of practices rooted in Raja Yoga, as taught by the Brahma Kumaris. You can engage with the practices without adopting the spiritual vocabulary. If they lead you to deeper questions, the Brahma Kumaris offers a living tradition and community in which to explore them further.

The book is not an official publication of the Brahma Kumaris. Explore Raja Yoga with the Brahma Kumaris →

What is spirituality?

In this book, spirituality is not belief, ritual or retreat. It is the daily practice of bringing your attention back to your own centre and keeping it there. The book calls that pull inner gravity.

It does not ask you to leave your work, your family or your ambitions. The aim is not to stop the world moving. It is to become steady enough that the world’s noise can no longer scatter you.

It has three movements.

You can use the practices without the vocabulary.

Why physics

Someone who works inside systems tends to think in them. Physics gave the practice a language: mass for the weight that makes a person hard to move, friction for the cost of a reaction, signal and noise for what deserves attention.

A note on the pictures

I have watched many sincere people, in many traditions, get lost in the symbols of their path: the images, the rituals and the words, admired and repeated, while the teaching itself goes unpractised. I did not want to write another book of symbols. The physics in these pages is a raft, not the shore. Use a picture to cross to the practice, then put it down. Every chapter ends with something to do, and that is the part that matters. The deep versions are there for the curious, to show where each picture came from; they are not a new vocabulary to master. If you ever find yourself explaining gravity wells to a friend but not sitting in silence in the morning, close the book and sit. That is what it was for.
Line drawing. On the left, faint symbols float above the water: a spiral, an orbit and a ringed planet. In the middle, a small raft is pulled up on the shore with its paddle. Footprints lead from the raft to a person sitting cross-legged on the ground, still, with a small point of light above them.
The pictures carry you across. The practice is on the shore.

The book

Eleven chapters turn ideas from physics into plain-language practices for focus, cleaner decisions and a steadier centre. Every chapter is free to read online, in plain language and in the author’s deep version.

Read Chapter OneThe outlineThe 8 powers

Also by Sella Yaso

Contact

To write to the author, use the contact page. Signed-in readers can also comment under each essay, and the book is on Facebook. Other writing, including poems, is at sellayaso.com. For questions about your data, see the privacy page.

Curious?

Questions readers ask

Is this a religious book?

It is a personal interpretation of practices rooted in Raja Yoga as taught by the Brahma Kumaris, not an official publication. You can use the practices without adopting the vocabulary.

Read the answer in full →
Is the physics literal?

No. The book is a philosophy of attention written in the language of physics, not a claim about the physics of the mind. The pictures carry you across; the practice is on the shore.

Where did the practice come from?

From the author's own gap between an outer system that worked and an inner one that did not. The daily routine in Chapter 10 is what closed it, and it is set out in full on this site.

Read the daily routine →