楠无寂
[nán wú jì]
'Nan Wu Ji', 'Nan' means a kind of tree called Phoebe zhennan, usually implying sturdiness or durability; 'Wu' is a negative expression, meaning there is not; 'Ji' refers to loneliness. So it conveys the idea that as solid and quiet as a Nan tree, one feels solitary, suggesting inner tranquility and loneliness at the same time.