Dear Professor Yu,

It is with deep sorrow that I received the news of your passing. My father passed away two years ago, also suddenly, at the age of 63. Since then, I have experienced every loss in a different and more personal way, and this one is no exception.

The time I spent working with you has profoundly impacted my life, not only professionally but most of all personally. I am truly grateful for everything I learned and experienced working alongside you. I am certain my experience would have been entirely different if I had worked in a company where the director

was not such a brilliant, humble, and humorous person like you.

I am sure your vision and idea will live on with me, with all of us.

You inspired a deep sense of respect in me, and today, I remember you with a smile. On my father’s grave, we wrote: "In our thoughts and hearts, forever" – and those words now also apply to you.

My heartfelt condolences to your family and all who loved you.

With respect,

Nina Uljarevic Knific

译文：

尊敬的俞教授：

惊闻您离世的消息，我深感悲痛。两年前，我的父亲也在63岁时突然去世。自那以后，我对每一次失去都感同身受，这次也不例外。

与您共事的那段时光，对我产生了深远的影响，这不仅体现在我的职业生涯中，更体现在我的个人生活中。我衷心感谢在您身边学到的一切、经历的一切。我坚信，如果我在一家没有您这样一位才华横溢、谦逊且幽默的领导的公司工作，我的经历将会截然不同。

我相信，您的远见和理念会与我同在，与我们所有人同在。

您让我心生敬意，今天，我带着微笑缅怀您。在父亲的墓碑上，我们刻着：“在我们的思念与心中，永恒”——如今，这些话也适用于您。

我对您的家人以及所有爱您的人致以最诚挚的哀悼。

敬上，

Nina Uljarevic Knific