Simplify the following text for a Grade 13 native English-speaking person.
Original: Tsongkhapa said that these two aspects of the spiritual path , compassion and insight into wisdom , must be rooted in a wholehearted wish for liberation impelled by a genuine sense of renunciation .
Simplified: Tsongkhapa said that these two aspects of the spiritual path , compassion and insight into wisdom , must be rooted in a big wish for liberation driven by a genuine sense of renunciation .