Never have anything to do with likes and dislikes. The absence of what one likes is painful, as is the presence of what one dislikes. Therefore don't take a liking to anything. To lose what one likes is hard, but there are no bonds for those who have no likes and dislikes. From preference arises sorrow, from preference arises fear, but he who is freed from preference has no sorrow and certainly no fear.
Gautama BuddhaJust as a mother would protect with her life her own son, her only son, so one should cultivate an unbounded mind towards all beings, and loving-kindness towards all the world. One should cultivate an unbounded mind, above and below and across, without obstruction, without enmity, without rivalry. Standing, or going, or seated, or lying down, as long as one is free from drowsiness, one should practice this mindfulness. This, they say, is the holy state here.
Gautama Buddha