"The civil constitution in every state shall be republican."

"War itself, provided it is conducted with order and respect for the rights of the enemy, has something sublime about it."

"Dare to know! (Sapere aude.) 'Have courage to use your own understanding!'—that is the motto of enlightenment."

"Reason is the faculty which provides the principles of knowledge a priori."

"The Jews still cannot claim any true genius, any truly great man."