Words and actions should be consistent; honesty is the best expression of faith.

The most profound discoveries often come from the simplest observations.

Were it left to me to decide whether we should have a government without newspapers, or newspapers without a government, I should not hesitate a moment to prefer the latter.

"A good book is an event in my life."

现代农业的挑战需要与我们所在的气候一样动态的解决方案。