The enemy outside of you is not so dangerous. It can destroy your wealth, power, fame, and health. In the worst case, it can take your life.
The enemy within is the most dangerous. It can destroy your mind, your intelligence. It can destroy your emotions and feelings. It can destroy your values. In other words, it destroys your soul, it destroys you completely, and maybe forever.
Beware of the enemy within. It is eating your peace of mind like a white termite.
* Negativity, Pessimism
Destroy the enemy within.