lacking courage or determination
缺乏勇气或决心 (que fa yong qi huo jue xin)
"Climbing this mountain is not for the faint-hearted."
"爬这座山不是给胆小的人。" (Pa zhe zuo shan bu shi gei dan xiao de ren.)
to operate smoothly and efficiently
to start something quickly and energetically
to think creatively or unconventionally
to be confident and happy with who you are
to admit or confess to something you did wrong
Mental calmness leads to happiness and contentment.
