一个群体的性格和命运，往往由其最低劣的成员决定。
The character and destiny of a group are often determined by its inferior elements.
The challenges in our lives are there to strengthen our convictions. They are not there to run us over.
农业是与自然的合作，而非征服。
"Every word is a world in itself, a universe of meaning."
每个词都是一个选择，而每个选择都带有后果。
宁可让儿童一个字也不识，也不要使他为了学到这一些学问而把其他有用的东西都牺牲了。