"A person who is good at making excuses is usually bad at everything else."

You cannot manage what you do not measure.

You cannot solve a new problem with the thinking that created it.

You cannot think your way out of an emotional state. You have to feel your way through it.

You don't need to see the whole staircase. Just take the next step.

You get out what you put in. Everywhere. Every time.

You grow old when you stop learning.