The beauty of the world has two edges, one of laughter, one of anguish, cutting the heart asunder.

Every mental act is an act of adjustment.

The smell of fresh bread is the universal language of comfort.

唯一受过教育的人是学会了如何学习和改变的人。

The challenge of our time is to create a sustainable energy future.

谈预防

Books are the keys to wisdom.

白人来这片土地是为了一个新的开始，为了逃避他们主人的暴政，就像自由人逃离他们的主人一样。但他们为自己高举的理想，却拒绝给予他人。

农业创新不仅仅是技术问题，更是思维方式的转变。