TheunexaminedlifeisnotworthlivingBetterlatethanneverWherethereisawill,thereisaway.有志者事竟成。Afriendinneedisafriendindeed.患難見真情。Knowledgeispower.知識就是力量。Failureisthemotherofsuccess.-ThomasPaine失敗乃成功之母。