It's always too early to quit.

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

You never know what motivates you.

Be gentle to all and stern with yourself.

Know or listen to those who know.

Leap, and the net will appear.

Either you run the day or the day runs you.

Do not weep do not wax indignant. Understand.

By failing to prepare, you are preparing to fail.