Owlknight

If it is stupid but it works, it isn't stupid. (a Shin'a'in saying)

I have no place in my life for someone who is sure he can do everything.

Teach what you know, regardless of when you have learned it -- teach what you learned yesterday sagely, as if you have known it all your life, and teach what you have known for decades with enthusiasm, as if you learned it only yesterday.

That you will serve as an example to those who would follow you

Teach what you know, regardless of when you have learned it—teach what you learned yesterday sagely, as if you have known it all your life, and teach what you have known for decades with enthusiasm, as if you learned it only yesterday.