If we find the answer to that, it would be the ultimate triumph of human reason - for then we would know the mind of God.
"What good is the warmth of summer, without the cold of winter to give it sweetness."
It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge.
试图阻止知识前进是没有好处的。无知永远不比知识好。
Success is not final, failure is not fatal: It is the courage to continue that counts.