Keepद्वे बीजे चित्तवृक्षस्य वृत्तिव्रततिधारिणः ।एकं प्राणपरिस्पन्दो द्वितीयं दृढभावनाIn plain wordsTwo are the seeds of the tree of citta, which bears the creeper of modifications: one is the pulsation of prāṇa, the second is firm imagining.