It is not from the benevolence of the butcher， the brewer， or the baker that we expect our dinner， but from their regard to their own interest.

An ounce of practice is worth more than tons of preaching.

人生重要的事情是确定一个伟大的目标，并决心实现它。

农业的未来在于智能化和生态友好型发展。

真正的旅程不在于看到新的风景，而在于拥有新的眼光。