Every man has his folly, but the greatest folly of all … is not to have one.

Only after I've seen the visible can I imagine what the invisible is.

The only way to save yourself is to endeavor to save others.

My soul comes from better worlds and I have an incurable homesickness of the stars.

I said to the almond tree, 'Sister, speak to me of God.' And the almond tree blossomed.

All the political, social, and economic improvements, all the technical progress cannot have any regenerating significance, so long as our inner life remains as it is at present. The more the intelligence unveils and violates the secrets of Nature, the more the danger increases and the heart shrinks.

All roads lead to the earth; the abyss leads to God. Jump!