Sanskrit: आत्मनः सच्चिदंशश्च बुद्धेर्वृत्तिरिति द्वयम्।  संयोज्य चाविवेकेन जानामीति प्रवर्तते।   
English:  By the indiscriminate blending of the two – the Existence-Knowledge-aspect of the Self and the thought-wave of the intellect – there arises the notion of “I know”.