This is the secret of life: the self lives only by dying, finds its identity (and its happiness) only by self-forgetfulness, self-giving, self-sacrifice, and agape love.
The heart is like a woman, and the head is like a man, and although man is the head of woman, woman is the heart of man, and she turns man's head because she turns his heart.
Sacraments are like hoses. They are the channels of the living water of God's grace. Our faith is like opening the faucet. We can open it a lot, a little, or not at all.
Most theists are deists most of the time, in practice if not in theory. They practice the absence of God instead of the presence of God.