Calmness — Nichutah — נִיחוּתָא
The words of the wise are stated gently.
In being good, do not be called evil.
Resources
Middah Worksheet for Nichutah (calmness)
Cheshbon ha-Nefesh (“Accounting of the Soul”) is a step by step approach to improving one's characher traits. It was written by Rabbi Menachem Mendel of Satanov. It was published in 1845 with the encouragement of Rabbi Yisroel Salanter. The book is available from Feldheim Publishers.