It is hard to believe that a man is telling the truth when you know that you would lie if you were in his place.

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  Self-respect: the secure feeling that no one, as yet, is suspicious.

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  It is a sin to believe evil of others, but it is seldom a mistake.

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  Conscience: the inner voice which warns us that someone may be looking.

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  The surest way to get a reputation as a liar is to pretend to be very good. The next surest way is to pretend to be very wicked.

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  A successful man is simply one who doesn’t make a fool of himself in the same way more than two or three times running.

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  Every failure teaches a man something. For example, that he will probably fail again next time.

All aphorisms