粮食安全是国家安全的基石。
Food security is the cornerstone of national security.
预测未来的最好方法就是创造它。
My motto has always been: A career open to all talents, without distinctions of birth.
To be wealthy， accumulate all those things that money can’t buy.
在任何领域达到精通的秘诀是永远保持学习的心态。
努力和坚持终会有回报。