know one's own heart/mind

: to perceive directly : have direct cognition of

: to have understanding of

: to recognize the nature of : discern

: knowledge

: belonging to oneself or itself

used to express immediate or direct kinship

: to have or hold as property : possess

: to have power or mastery over

: to acknowledge to be true, valid, or as claimed : admit

: one or ones belonging to oneself

: a hollow muscular organ of vertebrate animals that by its rhythmic contraction acts as a force pump maintaining the circulation of the blood

: a structure in an invertebrate animal functionally analogous to the vertebrate heart

: breast, bosom

: love:2

: hearten

: to fix in the heart

: recollection, memory

: the element or complex (see ¹complex 1) of elements in an individual that feels, perceives, thinks, wills, and especially reasons

: the conscious mental events and capabilities in an organism

: remind

: remember

: to attend to closely