一切經音義 23.160

23.160

坦蕩自心（論語曰君子坦蕩蕩小人長戚戚鄭玄曰坦蕩蕩寬廣貌戚戚多憂懼）。

"Leveling and broadening one's own mind" (The Analects states: "The gentleman is calm and broad-minded; the petty person is constantly anxious." Zheng Xuan states: "'Calm and broad-minded' [tantangdang] is the appearance of being broad and expansive; 'anxious' means having much sorrow and fear").