Purge your mind of all aimless and idle thoughts, especially those that pry into the affairs of others or wish them ill.
Marcus AureliusAt day's first light have in readiness, against disinclination to leave your bed, the thought that "I am rising for the work of man."
Marcus AureliusRemember that man lives only in the present, in this fleeting instant; all the rest of his life is either past and gone, or not yet revealed.
Marcus Aurelius