Comprehension as the hermeneutical phenomena in the H. G. Gadamer philosophy

The author concerns one of the urgent issues of the modern philosophy that is the problem of understanding. The creative work of the hermeneutical classic Gadamer is taken as an example for analyzing the hermeneutical measurement of the problem. The author considers understanding as one of the epistemological strategies of the 20th century and as the way of human's existence in the world (ontological aspect).