I put forward formless and unresolved notions, as do those who publish doubtful questions to debate in the schools, not to establish the truth but to seek it.

We can be knowledgable with other men's knowledge but we cannot be wise with other men's wisdom.

The most certain sign of wisdom is cheerfulness.

I write to keep from going mad from the contradictions I find among mankind - and to work some of those contradictions out for myself.