It is the spur of ignorance, the consciousness of not understanding, and the curiosity about that which lies beyond that are essential to our progress.
The equal right of all men to the use of land is as clear as their equal right to breathe the air - it is a right proclaimed by the fact of their existence. For we cannot suppose that some men have a right to be in this world, and others no right.
Never let your head hang down. Never give up and sit down and grieve. Find another way. And don't pray when it rains if you don't pray when the sun shines.