How to be happy according to Carl Jung, Jiddu Krishnamurti and the Stoics

How to be happy according to Carl Jung, Jiddu Krishnamurti and the Stoics. Jung and Krishnamurti knew Western and Eastern philosophy, they realized that the Stoics Marcus Aurelius, Epictetus, Seneca and others developed moral and psychological techniques such as Kephalaia, Ataraxia, Prosoche, Carpe Diem and others, to achieve happiness, understood as spiritual happiness , tranquility or inner peace. For Jung and Krishnamurti, this view of the Stoics was very similar to the Buddhist tradition.