...if you do not even understand what words say, how can you expect to pass judgement on what words conceal?
Talking much about oneself can also be a means to conceal oneself.
We are only falsehood, duplicity, contradiction; we both conceal and disguise ourselves from ourselves.
We reveal our joys and successes, we conceal our pain.
Euphemism is a human device to conceal the horrors of reality.
Addresses are given to us to conceal our whereabouts.
