Shiva Purana
येन येन हि भावेन स्थित्वा यत्क्रियते तपः ॥ ततस्संप्राप्यतेऽसौ तैरिह लोके न संशयः ॥ ८ ॥
There is no doubt that in this world the particular goal is realised through penance by those who aspire for it.
english translation
yena yena hi bhAvena sthitvA yatkriyate tapaH ॥ tatassaMprApyate'sau tairiha loke na saMzayaH ॥ 8 ॥
hk transliteration by Sanscript