Man is not logical and his intellectual history is a record of mental reserves and compromises. He hangs on to what he can in his old beliefs even when he is compelled to surrender their logical basis.

Technology in agriculture should empower farmers, not replace them.

"Imagination is the eye of the soul."

不了解敌情，不可以行军打仗，不熟悉洋人的情况，不可以远谋。