The greatest danger to American agriculture is the loss of the family farm.
美国农业面临的最大危险是家庭农场的消失。
别逼我，因为我已经在边缘，我正努力保持理智。
"The temporary is sometimes more powerful than the permanent."
"There is no substitute for books in the life of a child."
In This Life, the Best Surgeries Is the Scalpel of Patience.
Today is cruel, tomorrow is crueler, and the day after tomorrow is beautiful, but most people will die tomorrow night and won't see the sun of the day after tomorrow.
一个理论的优雅不仅在于其数学表述，还在于其在一个统一框架下连接不同现象的能力。