Why worry about things you can't control when you can keep yourself busy controlling the things that depend on you?

You cannot overestimate the unimportance of practically everything.

Disappointment is the gap that exists between expectation and reality.

Most people are not valued. Very few people have someone who believes in them. Very few have others love them unconditionally. Do these things intentionally every day.

In the book [Today Matters] I talk about successful people make important decisions early in their life, and then they manage those decisions the rest of their life.

As long as a person doesn't know what he doesn't know, he doesn't grow

You are the only person who can label what you do a failure. Failure is subjective.