If you wish to succeed , you should use persistence as your good friend , experience as your reference , prudence as your brother and hope as your sentry. (Thomas Edison , American inventor )

　　如果你希望成功，当以恒心为良友、以经验为参谋、以谨慎为兄弟、以希望为哨兵。 (美国发明家 爱迪生. T.)

　　Only those who have the patience to do simple things perfectly ever acquire the skill to do difficult things easily . (Friedrich Schiller , German Dramatist and poet).

　　只有有耐心圆满完成简单工作的人，才能够轻而易举地完成困难的事。(德国剧作家、诗人 席勒. F.)

　　Power invariably means both responsibility and danger .(Theodore Roosevelt , American president)

　　实力永远意味着责任和危险。 (美国总统 罗斯福. T.)

　　Knowlegde can change your fate and English can accomplish your future.

　　知识改变命运，英语成就未来。

　　Learning makes a good man better and ill man worse.

　　好人越学越好，坏人越学越坏

　　The greatest test of courage on earth is to bear defeat without losing heart.

　　世界上对勇气的最大考验是忍受失败而不丧失信心。

　　Only they who fulfill their duties in everyday matters will fulfill them on great occasions.