Not everybody, however, has a ...

Not everybody, however, has a genuine sense of humor. That calls for an altruistic detachment from oneself and a mysterious sympathy with others which is felt even before they open their mouths. Only the person who has also a gift for affection can have a true sense of humor. A good laugh is a sign of love; it may be said to give us a glimpse of, or a first lesson in, the love that God bears for every one of us.
 Karl Rahner

Quotes from the same author

In the midst of our lives, of our freedom and our struggles, we have to make a radical, absolute decision. And we never know when lightening will strike us out of the blue. It may be when we least expect to be asked whether we have the absolute faith and trust to say yes
 Karl Rahner
The number one cause of atheism is Christians. Those who proclaim Him with their mouths and deny Him with their actions is what an unbelieving world finds unbelievable.
 Karl Rahner
Learning always involves self-transcendence. Learning calls forth what is in us, helping us to move toward authenticity and wholeness.
 Karl Rahner