I can, therefore I am.

Things do not happen. Things are made to happen.

What you do today can improve all your tomorrows.

Begin to be now what you will be hereafter.

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

After a storm comes a calm.

The secret of getting ahead is getting started.

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

The dog that trots about finds a bone.