Anger, ego, jealousy are the biggest diseases. Keep yourself aloof from these three diseases.
Give up all bad qualities in you, banish the ego and develop the spirit of surrender. You will then experience Bliss.
The ego is a very bad quality. Ego sees everything as separate.
It is a living death if one is obsessed by pride, ego and anger.
Human love is mostly selfishness; all the time it thinks only of the little 'i'. That 'i' is the ego.
Service is the highest spiritual discipline. Prayer and meditation, or knowledge of scripture and Vedanta (holy scriptures of India), cannot help you reach the goal as quickly as service can. Service has a double effect, it extinguishes the ego and gives bliss.
The man filled with good qualities like Truth, Love, absence of jealousy, ego, and hatred can see God without searching for Him. He becomes a Jnani (a man of spiritual wisdom).
People say "I want peace." If you remove I (ego), and your want (desire), you are left with peace.