Trust

"Do not trust all men, but trust men of worth; the former course is silly, the latter a mark of prudence."

"A society is only as strong as the trust between its citizens."

"Trust is the glue of life. It's the most essential ingredient in effective communication. It's the foundational principle that holds all relationships."

"Man is an animal that makes bargains: no other animal does this - no dog exchanges bones with another."

"The single biggest problem in communication is the illusion that it has taken place."

"To be trusted is a greater compliment than being loved."

"The best way to find out if you can trust somebody is to trust them."