reflection

our eyes is a pair of light receptive organ, our eyes recept light bounce off things so we are able to tell where things are

there are 2 girls, A is ugly, B is beauty

but if people always tell A that she is beauty and tell B that she is ugly

A would really thinks that she is beauty and B would really thinks herself is ugly

if there is no light, we cannot see

if there is no feedback, we do not know

try to encourage people around you and be encouraged by others