Success is not final, failure is not fatal: It is the courage to continue that counts.
"And this I believe: that the free, exploring mind of the individual human is the most valuable thing in the world. And this I would fight for: the freedom of the mind to take any direction it wishes, undirected."
解释:驼背的人,是无法让他直起身子来的。
Intelligence emerges from the interaction of simple processes.