Organic farming is not a step back, but a leap forward in quality and responsibility.

许多人会称我为冒险家，我确实是……只是另一种冒险家：那种为了证明自己的真理而冒险的人。

The essence of power is not in its strength, but in its ability to influence.

惩罚应适应犯罪者，而非罪行本身。

数学的美只向更有耐心的追随者展示。