The three most difficult things for a human being are not physical feats or intellectual achievements. They are, first, returning love for hate; second, including the excluded; third, admitting that you are wrong.

Thought can organize the world so well that you are no longer able to see it.

We live in a flash of light; evening comes and it is night forever. It's only a flash and we waste it. We waste it with our anxiety, our worries, our concerns, our burdens.

This is what is ultimate in our human knowledge of God, to know that we do not know.

The only way someone can be of help to you is in challenging your ideas.

Those who make no mistakes are making the biggest mistakes of all - they are attempting nothing new.

If you never condemned you would never need to forgive.