Seneca,
Of a Happy Life — Book XX
(1900)
“ I never will consider a gift to be a large one if it be bestowed upon a worthy object. I will do nothing because of public opinion, but everything because of conscience: whenever I do anything alone by myself I will believe that the eyes of the Roman people are upon me while I do it. In eating and drinking my object shall be to quench the desires of Nature, not to fill and empty my belly. ”
