The value of a psychological concept is in its life application.

Trust is the most valuable resource in mining—harder to earn than any mineral.

We need to be able to trust the infrastructure of the Internet.

I cannot but be astonished that Socrates， after having so often repeated to his fellow citizens that he did not pretend to any wisdom， but had been appointed by the gods to a mission of benevolence towards them， should have been condemned to death.