You are wonderful. (And have a nice day.)

Dude, you ARE amazing! You're literally a giant muscle mech made of a ton of microorganisms working in tandem as a walking ecosystem. Your big ol' smart brain is the pilot, the "you" part of it, with active thinking and sub routines to keep everything from the organic machines that YOU MADE, such as your heart and lungs, running smoothly while you perform the objectives that you want. 

You are incredible, dude. You are an apex predator, and you're a smart one at that. You learn, you remember, and you think critically. You can understand the words, thoughts, and feelings of people long dead just by reading them from a page. You do things no other animal can do. You comprehend things no other animal can do.

And most wild of all, your life, your memories, your thoughts, your experience of this journey you've lived, are entirely unique. Nobody will ever have all of what you have. The technology. The people. The chain of thoughts to lead you from one place to another. Your perspective is entirely unique, and you're the only you that can ever exist. 

You are amazing. You are wonderful. You are perfectly you, and you're improving every day. You astound me. 

If I've inspired gratitude for everything you have and everything you are, remember that gratitude. Cherish it, and inspire it in others.