关于老师的英语名言警句作文开头，可以参考以下结构进行创作：

一、引用经典名言式开头

1. "The most glorious career under the sun is teaching."（太阳底下最光辉的职业是教师）——这句饱含敬意的名言，奠定了整篇作文对教师职业崇高的基调。

2. "Good teachers are costly, but bad teachers cost more."（好老师很贵，但坏老师更贵）——通过对比凸显教师责任的重要性。

二、比喻手法式开头

1. "A teacher is like a candle, burning himself and illuminating others."（老师就像蜡烛，燃烧自己，照亮别人）——以蜡烛喻体展现教师无私奉献的精神。

2. "Teachers are the architects of successful societies."（老师是成功社会的建筑师）——将教师比作社会大厦的奠基人，强调其基础性作用。

三、情感共鸣式开头

1. "The limits of your language are the limits of your world."（语言的边界就是你世界的边界）——引发对教师语言影响力与认知拓展的思考。

2. "A teacher touches lives forever."（老师影响学生的一生）——直击教师对学生深远影响的本质。

四、引用诗句式开头

1. "The sun and the moon are long, but the teacher's grace is eternal."（山高水长有时尽，唯我师恩日月长）——用诗句表达对师恩的永恒感激。

示例段落：

"Good teachers are costly, but bad teachers cost more. This profound statement encapsulates the dual responsibility of educators: not only to impart knowledge but also to shape character and future generations. A teacher's influence extends beyond the classroom, shaping students' values, aspirations, and even life trajectories. In this essay, we will explore the multifaceted role of teachers and the enduring impact they have on society."

（注：以上内容综合了多个权威来源，可根据作文主题选择适合的开场方式，并适当调整语言风格以契合受众。）