方寸之地

Explanation: Refers to the heart. 　　Usage: Partial official; as object; refers to the heart 　　Source: Zheng Lie Yukou Warring States "Lie Zi Zhong Ni": "I see the heart of the child carry: carry on virtual inch of land." 　　Examples: Seeking province has been suffering, thousand of misfortune. ~, Since can not be made; ask for forgive me, How complex is easy? (Tang Liu Yuxi, "the Secretary re_set_tlement Du Kai")