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

Be gentle to all and stern with yourself.

The dog that trots about finds a bone.

Either you run the day or the day runs you.

The wise does at once what the fool does at last.

By failing to prepare, you are preparing to fail.

I can, therefore I am.

It's always too early to quit.

Problems are not stop signs, they are guidelines.