  The article suggests that quantum mechanics is a science of a new type, which
refutes the classical metaphysical concept of reality. The notion of a quantum
concept is introduced. The possibility of a Wittgensteinian 'dissolution' of
the measurement problem with the help of the notion of a language game and the
possibility of a metaphysical solution of this problem with the help of the
Heideggerian notion of Dasein are considered.
