His childhood was affected by the German occupation of Czechoslovakia during World War II, when the whole Czech nation suffered greatly under the Nazi rule.
The very first spiritual book J. Vacek encountered, which influenced him greatly, was the Burning Bush (subtitled the Revealed Mystic Path) by Karel Weinfurter.
From the very start, he also felt attracted to the personality of Ramana Maharshi, a spiritual teacher and sage from the 19th to 20th century, whose atma-vichara (the path of Self-enquiry) J. Vacek practiced from the end of the 1950s.
This way, it leads to liberation from worldly suffering and the rebirth cycle, countless lives and deaths in it, and to the restoration of the natural and original unlimited bliss of pure being.
It removes the illusion of diversity and leads to the realization of the Unity, which is the highest Truth, the Lord, the eternal life and true happiness.
In the consciousness of the observer, we continuously distinguish ourselves from all the observed/observable objects, which are: our body, the creations of our mind including our feelings, and the surrounding world.
[21][22][23] This practice, focused mostly on the static aspect of the Reality, was supplemented by Jiří Vacek with another inseparable element, which is so called inner pranayama.
[24][25] Jiří Vacek is the author of more than 100 original titles on various topics of yoga and mysticism and more than 30 translations from various spiritual paths and directions.