Never complain and never explain.

Without hard work, nothing grows but weeds.

Be thine own palace, or the world's thy jail.

What you do today can improve all your tomorrows.

Wherever you are - be all there.

Go for it now. The future is promised to no one.

Always desire to learn something useful.

The dog that trots about finds a bone.

If you're going through hell, keep going.