Mostly Positive Words to describe Character and States of Being

(2) Meditation and Spirituality

自信
zi4 xin4
adjective, verb
zi4 – self, naturally
xin4 – confidence, letter, information

自信心
zi4 xin4 xin1
noun
zi4 – self, naturally
xin4 xin1 – confidence, faith

冷酷无情
leng3 ku4 wu2 qing2
idiom
leng3 – cold, rare
ku4 – cruel, very
wu2 – be without, regardless of
qing2 – feeling, passion, kindness, reason

在沉思中
zai4 chen2 si1 zhong1
adjective, noun 
zai4 – exist, be alive, at
chen2 si1 – ponder, meditate, be lost in thought 
zhong1 –  centre, among, fit exactly

服气
fu2 qi4
verb
fu2 – clothes, wear, convinced, obey, admit
qi4 – air, breath, weather, spirit, get angry