Every challenge in agriculture is an opportunity to innovate.
物理学的美在于它能够用简单的定律解释复杂的事物。
The historical sense involves a perception, not only of the pastness of the past, but of its presence.
音乐没有界限,只有心与心的距离。
成为一体,团结一致是伟大的。但尊重差异的权利可能更伟大。