Obscurity is dispelled by augmenting the light of discernment, not by attacking the darkness.
How can you wonder your travels do you no good, when you carry yourself around with you?
The duller eye may often see a thing sooner than the keener.
I only know one thing, and that is I know nothing
By far the greatest and most admirable form of wisdom is that needed to plan and beautify cities and human communities.
No one does wrong voluntarily.