and learn . 活到老,學到老.
one can call back yesterday. 昨日不復來.
hope ,no one shall file. 只要懷有希望,誰也不會失敗.
never know what you can do till you try. 不嘗試,就不知道你自己能幹什麼.
pain, no gain. 不勞則無獲.