We think we see, yet perception is not so certain
We reason, a powerful tool, yet it can lead us astray
And when we scale the heights of spirit,
We return deep in knowledge? gnosis? noisis?
Certain in our convictions
Or convicts?

Humility before mystery
Approximation progressing to confidence
Test, measure, try all things
Dare to be naive…

Quick proof of our vision blind spots:
Watch the flashing green dot in the middle. What happens to the peripheral dots?

(Thanks to Brandon Cooney of Science Bytes)