出自《道德经》，耳根在作品中多次引用

A mind conscious of its purity is attached to nothing， neither to the body nor to the soul.

The fabric of society must depend on the individual rights of persons, on the rights of property.

Agricultural R&D should be close to actual needs and not divorced from the production front.

A man is like a fraction whose numerator is what he is and whose denominator is what he thinks of himself. The larger the denominator, the smaller the fraction.

真正的进步不仅以利润衡量，还以我们对人类和地球的积极影响衡量。