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

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

If you're going through hell, keep going.

By failing to prepare, you are preparing to fail.

The dog that trots about finds a bone.

It's always too early to quit.

Things do not happen. Things are made to happen.

To know oneself, one should assert oneself.

Quality is not an act, it is a habit.