Truth of a modest sort I can promise you and also sincerity. That complete praiseworthy sincerity which while it delivers one into the hands of one's enemies is as likely as not to embroil one with one's friends.

Enthusiasm is the genius of sincerity and truth accomplishes no victories without it.

However greatly we distrust the sincerity of those we converse with yet still we think they tell more truth to us than to anyone else.

For a creative writer possession of the 'truth' is less important than emotional sincerity.

I now announce myself as candidate for the Presidency. I anticipate criticism but however unfavorable I trust that my sincerity will not be called into question.

I have in sincerity pledged myself to your service as so many of you are pledged to mine. Throughout all my life and with all my heart I shall strive to be worthy of your trust.

The secret of success is sincerity.

Insincerity is always weakness sincerity even in error is strength.

We all respect sincerity in our friends and acquaintances but Hollywood is willing to pay for it.

I want to say with the utmost of sincerity not as a Republican but as an American that I have great respect for Senator Obama's historic achievement to become his party's nominee not because of his color but with indifference to it.