The sole philosophy open to those who doubt the possibility of truth is absolute silence -- even mental.

Man is the measure of all things

Truth is what your contemporaries let you get away with.

I do not want to drive across a bridge designed by an engineer who believed the numbers in structural stress models are relative truths.

'Everything is relative' is absolutely wrong, but relatively right, when absolutes belong.

I don't see America as a mainland, but as a sea, a big ocean. Sometimes a storm arises, a formidable current develops, and it seems it will engulf everything. Wait a moment, another current will appear and bring the first one to naught.