Happiness and suffering are states of mind, and so their main causes cannot be found outside the mind.
Geshe Kelsang GyatsoThis impure world that we presently experience exists only in relation to our impure mind.
Geshe Kelsang GyatsoEnlightenment is the inner light of wisdom that is permanently free from all mistaken appearance, and whose function is to bestow mental peace upon each and every living being every day.
Geshe Kelsang Gyatso