You are not only a good teacher but our close friend. Thank you for helping us make something of our lives.
您不仅是一位好老师，也是我们亲密的朋友，谢谢您帮助我们奋发有为。

My heartfelt thanks to you, dear teacher. On the voyage of life, you have kindled the light of hope for me. What you have done enriches my mind and broadens my view. On this day I honour you sincerely.
亲爱的老师，向您表达我最衷心的感谢。在人生旅途上，您为我点燃了希望之光，您所做的一切润泽了我的心灵，开阔了我的视野。今天我向您致以崇高的敬意。

I wish to express my thanks to you for instructing my child.
谢谢您对我孩子的教诲。

My sincere thanks to you for being my child's teacher.
衷心感谢您，我孩子的恩师。

My child speaks highly of you. Thank you very much.
我的孩子很崇敬您。谢谢。

As parents we recognize the value of you in our child's development. Thank you for what you have done.
作为父母，我们深知您在我们孩子成长道路中的重要。谢谢您所做的一切。

One good teacher in a lifetime may sometimes change a delinquent into a solid citizen.
一个好教师具有化腐朽为神奇的力量。

Teacher, who educate children, deserve more honor than parents, who merely gave them birth; for the latter provided more life, while the former ensure a good life.
教育儿童的教师应当享有比父母更多的荣誉，父母只给孩子生命，而教师则创造了一个完善的生命。

What sculpture is to a block of marble, education is to the soul. -- Joseph Addison
教育之于灵魂，犹如雕刻之于大理石。 -- 爱迪生