始终如一 Consistent throughout
Explanation
始终如一是一个成语，意思是自始至终一个样子，指能坚持，不间断。形容人的品格或行为始终如一，坚持不变。
始终如一 (shǐ zhōng rú yī) is a Chinese idiom that means to be consistent from beginning to end. It describes a person's character or behavior that remains unchanged throughout their life.
Origin Story
在古代中国，有一位名叫王冕的画家，从小家境贫寒，但他非常热爱学习，并立志成为一名优秀的画家。他每天都坚持练习绘画，从不间断，无论刮风下雨，他都坚持在田野里画画。几年后，王冕的画技有了很大的进步，他的画作也受到了人们的赞赏。他始终如一地坚持自己的梦想，最终成为了一名著名的画家。
In ancient China, there was a painter named Wang Mian who came from a poor family. He loved to learn and aspired to become an excellent painter. He practiced painting every day without interruption, regardless of wind or rain, he insisted on painting in the fields. After a few years, Wang Mian's painting skills improved significantly, and his works were praised by people. He always stuck to his dream and eventually became a famous painter.
Usage
“始终如一”在生活中非常常用，可以用来形容一个人在工作、学习、生活等方面都保持着一种积极向上的态度，始终保持着一种积极向上的状态。
“始终如一” is commonly used in daily life to describe a person who maintains a positive attitude in work, study, and life, always staying in a positive state.
Examples
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他始终如一地坚持自己的原则，令人敬佩。
tā shǐ zhōng rú yī de jiān chí zì jǐ de yuánzé, lìng rén jìng pèi.
He has always adhered to his principles, which is admirable.
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她始终如一地关心着家人，令人感动。
tā shǐ zhōng rú yī de guān xīn zhe jiā rén, lìng rén gǎn dòng.
She has always cared about her family, which is touching.
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他们始终如一地奋斗在自己的岗位上，令人敬畏。
tā men shǐ zhōng rú yī de fèn dòu zài zì jǐ de gǎn wèi shàng, lìng rén jìng wèi.
They have always been working hard at their posts, which is awe-inspiring.