The shortest answer is doing.
                   (最简单的回答就是行动。)


  
     Difficult circumstances serve as a textbook of life for people.
                   (困难坎坷是人们的生活教科书。)


                         No sweet without sweat.
                          (先苦后甜，苦尽甘来。)

             The unexamined life is not worth living.--Socrates
                   (浑浑噩噩的生活不值得过。——苏格拉底)


       
        Living without an aim is like sailing without a compass
                (生活没有目标，犹如航海没有罗盘。——罗斯金)


                 The good seaman is known in bad weather.
                       (惊涛骇浪，方显英雄本色。)
话说这句话送给兵仙不错不过估计他也听不懂


              Fear not that the life shall come to an end,
      but rather fear that it shall never have a beginning.--J.H.Newman
     (不要害怕你的生活将要结束，应该担心你的生活永远不会真正开始。——纽曼)


        Gods determine what you're going to be.--Julius Erving
              (人生的奋斗目标决定你将成为怎样的人。——欧文)


                While there is life there is hope.
                      (一息若存，希望不灭。)


        You have to believe yourself.That's the secret of success.
                    (人必须有自信，这是成功的秘密。)


                  We must accept finite disappointment,
                   but we must never lose infinite hope.
(我们必须接受失望，因为它是有限的，但千万不可失去希望，因为它是无穷的。)


咱信吧学术氛围就是浓。

                    All time is no time when it is past.
                         (光阴一去不复返。)

回复：27楼
呵呵，俺是被逼的
话说又得学英语，又想来信吧，只好开此一帖了

学英语是痛苦的事。
中文中很多诗意的句子用英语翻译一下就安全变味了，反过来也一样。