When people have light in themselves, it will shine out from them. Then we get to know each other as we walk together in the darkness, without needing to pass our hands over each other's faces, or to intrude into each other's hearts.

Ideals are thoughts. So long as they exist merely as thoughts, the power in them remains ineffective.

Ethics is nothing else than reverence for life.

The last fact which knowledge can discover is that the world is a manifestation, and in every way a puzzling manifestation, of the universal will to live.

Example is leadership.

Day by day we should weigh what we have granted to the spirit of the world against what we have denied to the spirit of Jesus, in thought and especially in deed.

As we acquire knowledge, things do not become more comprehensible, but more mysterious.