在苦难时回忆幸福是最深的痛苦。
There is no greater sorrow than to recall happiness in times of misery.
农业是文明的基础,我们必须投资于它的未来。
"Nothing is too high for a man to reach, but he must climb with care and confidence."
One cannot think well, love well, sleep well, if one has not dined well.
开始的最好方式是停止说话,开始行动。