“To live a pure unselfish life, one must count nothing as one's own in the midst of abundance.”

“We should not look back unless it is to derive useful lessons from past errors, and for the purpose of profiting by dearly bought experience.”

“In my mind's eye.”

“Don't find fault, find a remedy.”

“Good, better, best; never let it rest till your good is better and your better is best.”

“Fail faster, try again sooner.”