महाभारत - उद्योग - काम क्रोध

द्वाविमौ कंटकौ तीक्ष्णौ शरीरपरिशोषिणौ ।
यश्चधनः कामयते यश्च कुप्यत्यनीश्वरः ॥

- महाभारत, उद्योग

dvAvimau kantakau tIkShNau sharIra parishoShiNau ।
yashcha adhanaH kAmayate yashcha kupyati anIshvaraH ॥

- mahAbhArata, udyoga

These two are sharp thorns that hurt the body (and mind) very much - a poor man's desires and weak man's anger.

- Mahabharata, Udyoga