It's always too early to quit.
If you're going through hell, keep going.
Be thine own palace, or the world's thy jail.
Go for it now. The future is promised to no one.
What you do today can improve all your tomorrows.
Wherever you are - be all there.
Be gentle to all and stern with yourself.
Always desire to learn something useful.
Problems are not stop signs, they are guidelines.
Expect problems and eat them for breakfast.
When I was a kid, I used to imagine animals running under my bed. I told my dad, and he solved the problem quickly. He cut the legs off the bed.
Show me a guy who's afraid to look bad, and I'll show you a guy you can beat every time.