Quotes by Subject:

Sincerity

Serenity, regularity, absence of vanity, sincerity, simplicity, veracity, equanimity, fixity, non-irritability, adaptability, humility, tenacity, integrity, nobility, magnanimity, charity, generosity, purity. Practise daily these eighteen "ities" You will soon attain immortality. – Socrates.

To endeavor to speak truth in every instance; to give nobody expectations that are not likely to be answered, but aim at sincerity in every word and action, the most amiable excellence in a rational being. - Benjamin Franklin.