Wherethereisawill，thereisaway.有志者事竟成。Betterlatethannever。Theunexaminedlifeisnotworthliving。Failureisthemotherofsuccess.-ThomasPaine失败乃成功之母。Afriendinneedisafriendindeed.患难见真情。Knowledgeispower.知识就是力量。