“One must have a good memory to be able to keep the promises one makes.”

“To leave a good memory of oneself, one must earn a place in the memory of others.”

“Our government shouldn’t make promises we cannot keep — but we must keep the promises we’ve already made.”

“Men may keep a sort of level of good, but no man has ever been able to keep on one level of evil.”

“I must survive. I have promises to keep.”

“A good liar must have a good memory. Kissinger is a stupendous liar with a remarkable memory.”

“I must remember the things I have seen. I must keep them fresh in memory, see them again in my mind's eye, live through them again and again in my thoughts. And most of all, I must make good use of them in tomorrow's life.”

“It must be good to die in the knowledge that one has done some truthful work… and to know that, as a result, one will live on in the memory of at least a few and leave a good example for those who come after.”

“I feel keeping a promise to yourself is a direct reflection of the love you have for yourself. I used to make promises to myself and find them easy to break. Today, I love myself enough to not only make a promise to myself, but I love myself enough to keep that promise”

“Honor is the same as credit; it's one's ability to keep ones promises, but also, in the case of a wrong, to "get even."”