“Remember that very little is needed to make a happy life.”

“Very little is needed to make a happy life; it is all within yourself in your way of thinking.”

“The happiness of your life depends upon the quality of your thoughts.”

“Do every act of your life as though it were the very last act of your life.”

“Everything is only for a day, both that which remembers and that which is remembered."Observe constantly that all things take place by change, and accustom thyself to consider that the nature of the universe loves nothing so much as to change things which are and to make new things like them. For everything that exists is in a manner the seed of that which will be.”

“Our life is what our thoughts make it.”

“Casting aside other things, hold to the precious few; and besides bear in mind that every man lives only the present, which is an indivisible point, and that all the rest of his life is either past or is uncertain. Brief is man's life and small the nook of the earth where he lives; brief, too, is the longest posthumous fame, buoyed only by a succession of poor human beings who will very soon die and who know little of themselves, much less of someone who died long ago.”