人的仁慈从未削弱自由者的毅力或软化他们。一个国家不必变得残酷就可以坚强。
Human kindness has never weakened the stamina or softened the fiber of a free people. A nation does not have to be cruel to be tough.
The most powerful tool of the architect is the eraser.
I don't think about limitations. I just think about possibilities.
Farmers are the unsung heroes of our food system; their decisions shape the health of nations.
现在,对于做了很小错事的人,人们都知道他做错了并谴责他;对于犯了大的过错,以至于攻打别的国家的人,人们却不知道谴责他,反而跟着赞美这种行为,说这是义。 
You have to trust the process and believe in yourself.
The universe is full of magical things patiently waiting for our wits to grow sharper.
"The voice is both intimate and architectural."
Stand up for what you believe in, even if it means standing alone.