On Optimism and Pssimism-谈乐观与悲观
Thr ar two typs of popl in th world. Although thy hav qual dgrs of halth and walth and th othr comforts of lif, on bcoms happy, th othr bcoms misrabl. This ariss from th diffrnt ways in which thy considr things,prsons, and vnts, and th rsulting ffcts upon thir minds. On is said to b optimistic and th othr pssimistic about vrything around thm. Popl who ar to b happy fix thir attntion on th convnincs of things, th plasant parts of convrsation,th wll-prpard dishs, th fin wathr. Thy njoy all th chrful things. Thos who ar to b unhappy think and spak only of th contrary things. Thrfor, thy ar continually discontntd thmslvs. By thir rmarks, thy sour th plasurs of socity, offnd many popl, and mak thmslvs disagrabl vrywhr.
