The analysis of concepts is for the understanding nothing more than what the magnifying glass is for sight

We would be able neither to remember nor to reflect nor to compare nor to think, indeed, we would not even be the person who we were a moment ago, if our concepts were divided among many and were not to be encountered somewhere together in their most exact combination.

The principal axiom in their theory was: Everything can be proved, and everything can be disproved; and in the process, one must profit as much from the folly of others, and from his own superiority, as he can.

The state has physical power and uses it when necessary; the power of religion is love and beneficence

The analysis of concepts is for the understanding nothing more than what the magnifying glass is for sight

Judaism was not a religion but a law.

Socrates' fame spread all over Greece, and the most respected and educated men from all around came to him, in order to enjoy his friendly company and instruction.