Here is the Sanskrit anuvad, Hindi anuvad, and English translation of Moksha-Sanyasa Yoga Chapter 18, Verse 18.26.
Sanskrit
मुक्तसङ्गोऽनहंवादी धृत्युत्साहसमन्वितः । सिद्ध्यसिद्ध्योर्निर्विकारः कर्ता सात्त्विक उच्यते ॥ १८.२६…
Hindi
जो कर्ता सड्गरहित, अहंकार के वचन न बोलने वाला, धैर्य और उत्साह से युक्त्त तथा कार्य के सिद्ध होने और न होने में हर्ष-शोकादि विकारों से रहित है —- वह सात्विक कहा जाता है ।
English
A man who is free from the bondages of selfish and material attachments, who is without a false ego, unaffected by material desires or the fluctuations between success and failure, and who has enthusiasm, is said to be a man of the Saatvic-nature and in the mode of goodness.