see it to belive

Thomas Aquinas

A philosopher who famously said, seeing is believing, the dull things they can see the reality or hide while the same is true transparency.

this allows to create objects such as x ray and microscope.

to see the world transparent and opaque

http://en.wikipedia.org/wiki/Thomas_Aquinas

which context are you ? opaque or transparent

opaque context

replacement of a term by another with the same reference may change the truth-value of the whole. John believes that Cicero was a Roman is opaque, since even though Cicero and Tully are the same person John may know that the given statement is true but not that Tully was a Roman.

transparent context

an expression in which any term may be replaced by another with the same reference without changing its truth-value

http://en.wikipedia.org/wiki/Cicero

nobody blushes in the dark

Benjamin Whichcote (1609–1683) was a British Establishment and Puritan divine, Provost of King's College, Cambridge, and leader of theCambridge Platonists.

nobady became red in the dark

this aphorism is written by benjamin whichcote , that means is nobady became red in the dark , because in the dark everybody can not see nothing .

we can not see and understand a true with a testimony because every thing look like same and homogeny in the dark ,therefore does not exist a shame and sin.