I can, therefore I am.

Be gentle to all and stern with yourself.

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

What you do today can improve all your tomorrows.

Always desire to learn something useful.

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

Either you run the day or the day runs you.

The most effective way to do it, is to do it.

Well done is better than well said.