The battle to feed all of humanity is over. The battle to feed all of humanity in the future has just begun.

Every morning I wake up in a bed that's not mine, in a house that's not mine, and I live the life of a man who's not me.

【释义】：做很多事却少有成效，不如专心做好一件事情。  

一个有纸、笔、橡皮擦并且坚持严格的行为准则的人，实质上就是一台通用图灵机。