真正的智慧并非在于避免所有的错误，而是在于从错误中快速学习和成长。

殷夫

Mathematics is the language with which God has written the universe.

人很矛盾，有的时候喜欢自我封闭，喜欢设防，垒一道围墙，躲在里面，便有一种安宁，稳妥，清净，可以自享。可是反过来，人又不能守在里面，与孤独为伴，又希望别人进来，看见自己心中一些别人所不知道得十分珍贵的东西----人在这个时候特别美好。这种心灵之扉悄悄打开的意境是非常美好的。

冯骥才

人若曾有幸深爱过，余生便都在追寻那份炽烈与光明。

加缪

白日照清水，浅深无隐姿。君子业高文，怀抱多正思。砥行碧山石，结交青松枝。碧山无转易，青松难倾移。落落出俗韵，琅琅大雅词。自非随氏掌，明月安能持。千里不可倒，一返无近期。如何非意中，良觌忽在兹。道语必疏淡，儒风易凌迟。愿存坚贞节，勿为霜霰欺。

孟郊

The future of coal lies in clean and efficient utilization.

煤炭的未来在于清洁高效利用。

凌文

失败使我的内心产生一种安全感，这是我从考试中没有得到过的。失败让我看清自己，这也是我通过其他方式无法体会的。我发现，我比自己认为的，要有更强的意志和决心。我还发现，我拥有比宝石更加珍贵的朋友。

Failure gave me an inner security that I had never attained by passing examinations. Failure taught me things about myself that I could have learned no other way. I discovered that I had a strong will, and more discipline than I had suspected; I also found out that I had friends whose value was truly above the price of rubies.

J.K.罗琳

Perhaps one day you muster the courage, to make a clean breast of everything in the heart only ended up to let others see the joke, because they did not understand you to say what, also don't know why do you think things are so important, say, almost cried out. I think the worst thing in the world, than with full of heart and secret, but no one can tell, but no one can understand!

或许有一天你鼓起勇气，把心中的一切和盘托出，结果只落得让别人看笑话，因为他们压根儿不懂你在说什么，也不知道你为什么觉得事情那么重要，说着说着，几乎要哭了出来。我想普天下最糟的事，莫过于怀着满腔心事与秘密，却非无人可诉，而是没有人听得懂！

弗兰克·德拉邦特

我们从地下开采的金属应该在人与人之间架起桥梁，而不是筑起围墙。

The metals we pull from the ground should build bridges between people, not walls.

马克·卡蒂

历史的车轮轰隆隆地碾过，一切试图阻挡它的人，都会变成轮下之尘，无论他曾经多么强大。

当年明月

学习使我不悲观、不绝望、不疯狂、不灰溜溜也不堕落，而且不虚度年华，不哭天抹泪、不怨天尤人、不无可奈何、不无所事事。

王蒙

创新不是目的，而是解决问题的手段。