Whatever is begun in anger, ends in shame

क्रोधमूलो मनस्तापः
क्रोधः संसारबन्धनम् ।
धर्मक्षयकरः क्रोधः
तस्मात्क्रोधं परित्यज ॥

- अध्यात्मरामायणम्

Anger is the root of anxiety and mental distress. It is anger that keeps people bound to a worldly life. It even destroys righteous qualities. Therefore, put away your anger.

Anger is short-lived madness.
Anger is just one letter short of danger!
Whatever is begun in anger, ends in shame.