I love my teacher, but I love truth more. (Aristotle quote)
Tips
register
吾 is the classical Chinese equivalent of 我. You'll see it in ancient texts, quotes from Confucius, and literary writing. In modern speech it sounds archaic or deliberately formal/poetic.
grammar
In classical Chinese, 吾 was typically used as subject ('I') while 我 could be object ('me'). This distinction disappeared in modern Chinese where 我 covers both.
