It's always too early to quit.

If you're going through hell, keep going.

Leap, and the net will appear.

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

Either you run the day or the day runs you.

Begin to be now what you will be hereafter.

The dog that trots about finds a bone.

Be gentle to all and stern with yourself.

Without hard work, nothing grows but weeds.