Life is like a piano,what you get out of it,depends on how you play it.

　　No sweat, no sweet.

　　没有辛勤的劳动，哪有甜美的收获?

　　There is no end to knowledge.There is no end to perfect character.

　　读不尽者书，造诣不尽者人品。

　　Great works are performed not by strength, but by perseverance.

　　做大事，靠的是毅力而不是力量。

　　Cease to struggle and you cease to live.

　　停止奋斗，就等于放弃生活。

　　Great works are performed not by strength but by perseverance

　　伟大的工作是源于坚持不懈，而不是一时的热情。

　　Congratulations on your graduation! Whishing you a future filled with success and joy of seeing your dreams come true.

　　祝贺您的毕业!希望您有一个成功的未来，感受到梦想成真的快乐。

　　Boys, be ambitious.

　　男孩，是雄心勃勃的

　　Man can survive, only when he has the substance, man can live only when he has ideal.

　　人依靠物质就能生存，但只有拥有理想时，才叫生活。

　　Goals determine what you are going to be.

　　目标取决于您的愿望。

　　Great hope makes great men.

　　伟大的愿望成就伟大的人。

　　An aim in life is the only fortune worth finding. Pursue your object, be it what it will, steadily and indefatigably.

　　Man who has a settled purpose will surely succeed.

　　目标专一的人肯定会成功。

　　Follow your own course, and let people talk.

　　走自己的路，让别人去说。

　　Life is a leaf of paper white, thereon each of us may write his word.

　　There is a limit to one's youth, but no limit to his wisdom. Draw on the limitless wisdom during the short span of youth.

　　Self-reverence, self-knowledge, self-control, these three alone lead life to sovereign power.

　　自我尊敬，自知之明，自我控制，这是生活的最高境界。

　　Character decided the fate ,and knowledge changes our's fate.

　　Wish you a bright future and a happy life!

　　祝你前程似锦，一生快乐

　　如果情真意切一点，可以

　　I will cherish all tne memories of us together!

　　我会将我们的美好回忆永远珍藏

　　再就是谚语和套话了

　　A friend is a gift, whose worth cannot be measured except by heart.

　　朋友是一种只能用心去衡量价值的礼物。

　　Congratulations on your graduation! Whishing you a future filled with success and joy of seeing your dreams come true.

　　祝贺您的毕业!希望您有一个成功的未来，感受到梦想成真的快乐。

　　Think of me sometimes while Alps and ocean divide us, but they ever will, unless you wish it. (Byron)

　　长相思，天涯海角;情不断，山水难隔。 --拜伦

　　I am not an outstanding student of yours，but you are the most respectable teacher to me in my eyes. On this special day，I extend my heartfelt respects to you!

　　我不是您最出色的学生，而您却是我最尊敬的老师。在这特别的日子里，我要把一份崇高的敬意献给您!