EN
The article undertakes the matter of the existence and the part of the intellectual intuition in the cognition of the reality at Heraclitus from Ephesus. It explains the specificity of the understanding of the intellectual intuition in the connection from Heralitus the understanding of the being, shows the role of intuition in the recognition of the reality. The analyses are led according to questions: What is the act of the intuition? What is the object of the intuition? What is the subject of the intuition? Heraclitus binds the understanding of the intuition with the „phronesis”. The characteristic moments of the act of “fronesis”: internal insight, visuality, intelectuality. The intuition is indispensable to reading of the solid Law – Logos.