What are the example of opening remarks of farewell?

A farewell message should encompass a mix of the past and future. Grace and humility are needed throughout the message. For example, " Tonight is bittersweet. Though I am leaving with a heavy heart, I know that the outlook is bright for this corporation. I have seen this company grow from a 4 person staff to well over 250 employees. I feel blessed that I was able to see that beginning."