“Dig within. Within is the wellspring of Good; and it is always ready to bubble up, if you just dig.”

“It is in your power to withdraw yourself whenever you desire. Perfect tranquility within consists in the good ordering of the mind, the realm of your own.”

“Do not think that what is hard for you to master is humanly impossible; and if it is humanly possible, consider it to be within your reach.”

“Because your own strength is unequal to the task, do not assume that it is beyond the powers of man; but if anything is within the powers and province of man, believe that it is within your own compass also. Marcus Aurelius”

“If you do the task before you always adhering to strict reason with zeal and energy and yet with humanity, disregarding all lesser ends and keeping the divinity within you pure and upright, as though you were even now faced with its recall - if you hold steadily to this, staying for nothing and shrinking from nothing, only seeking in each passing action a conformity with nature and in each word and utterance a fearless truthfulness, then the good life shall be yours. And from this course no man has the power to hold you back.”

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

“Today I escaped all circumstance, or rather I cast out all circumstance, for it was not outside me, but within my judgements.”