Relationship between two psychological realities underlying the concep
ts ''risk'' and ''thinking'' is revealed. A concept of ''possible in t
hinking'' is inserted, approaches to empirical manifestations of risk
in praxiologic aspect (as regulation of actions) and in epistemologic
aspect in intellectual operations are analyzed. Conceptions of scienti
fic and fiction literature concerning the problem of possible in think
ing and person's responsibility for his/her thinking potential actuali
zation are considered.