A man should be upright, not kept upright.
More from Marcus Aurelius
The longest-lived and the shortest-lived man, when they come to die, lose one and the same thing.
Permalink to quote #3 Never esteem anything as of advantage to you that will make you break your word or lose your self-respect.
Permalink to quote #5 You will find rest from vain fancies if you perform every act in life as though it were your last.
Permalink to quote #2