数学是理性的音乐。

文章贵在简洁，简洁则明了；贵在真实，真实则贴切；贵在变化，变化则生动。

农业的未来在于我们平衡生产力与环境责任的能力。

善恶之间的分界线贯穿每个人的内心。

魔鬼最伟大的伎俩是让世界相信他不存在。

Diplomacy requires enduring patience and steadfast determination to drive the resolution of complex issues.

"Every child is a different kind of flower, and all together make this world a beautiful garden."

"I never doubted myself."

I think that it's important to take risks in life. You have to be willing to step out of your comfort zone.