The optimist says, "This is the best of all possible..._of_All_Possible_Worlds) The optimist says, "This is the best of all possible...
"The optimist always detect the chance in the problem ; The pessimist always detect the problem in...
... feel sorrow no longer and I can do an optimist to face every day. made me feel sorrow這段話...sorrowful no longer , and I became an optimist who can face all kind of troubles every day. 再請問...