Care is taken that trees do not grow into the sky.

For what one has in black and white, One can carry home in comfort.

Be above it! Make the world serve your purpose, but do not serve it.

The modern age has a false sense of superiority, because of the great mass of data at its disposal. But the valid criterion of distinction is rather the extent to which man knows how to form and master the material at his command.

Strike the dog dead, it's but a critic!

All perishable is but an allegory.

Truth is a torch but a tremendous one. That is why we hurry past it, shielding our eyes, indeed, in fear of getting burned.