The errors of great men are venerable because they are more fruitful than the truths of little men.
We cannot even reproduce our thoughts entirely in words.
Not he is great who can alter matter, but he who can alter my state of mind.
The universe without music would be madness.
Truth will have no gods before it.- The belief in truth begins with the doubt of all truths in which one has previously believed.
What is originality? To see something that has no name as yet and hence cannot be mentioned although it stares us all in the face. The way men usually are, it takes a name to make something visible for them.