Happiness does not exclude sadness - if a person responds to life, he's sometimes happy and sometimes sad. What matters is he responds.
Erich FrommThe sick individual finds himself at home with all other similarly sick individuals. The whole culture is geared to this kind of pathology. The result is that the average individual does not experience the separateness and isolation the fully schizophrenic person feels. He feels at ease among those who suffer from the same deformation; in fact, it is the fully sane person who feels isolated in the insane society - and he may suffer so much from the incapacity to communicate that it is he who may become psychotic.
Erich FrommTo have faith requires courage, the ability to take a risk, the readiness even to accept pain and disappointment. Whoever insists on safety and security as primary conditions of life cannot have faith; whoever shuts himself off in a system of defense, where distance and possession are his means of security, makes himself a prisoner. To be loved, and to love, need courage, the courage to judge certain values as of ultimate concern โ and to take the jump and to stake everything on these values.
Erich Fromm