Tobacco and opium have broad backs, and will cheerfully carry the load of armies, if you choose to make them pay high for such joy as they give and such harm as they do.
Ralph Waldo EmersonIs not, indeed, every man a student, and do not all things exist for the student's behoof?
Ralph Waldo EmersonA mind does not receive truth as a chest receives jewels that are put into it, but as the stomach takes up food into the system. It is no longer food, but flesh, and is assimilated. The appetite and the power of digestion measure our right to knowledge. He has it who can use it. As soon as our accumulation overruns our invention or power to use, the evils of intellectual gluttony begin,— congestion of the brain, apoplexy and strangulation.
Ralph Waldo Emerson