We are all prisoners of our desires, and the key to our cell is in our own hands.

The most powerful weapon you have is your voice, use it to inspire, to heal, and to change the world.

生命的最高表现在于：一个存在物管理自己的行为。总是受他人指导的事物在某种程度上是死物。

农业的未来在于平衡生产力与环境管理的可持续实践。

人类智力的发展都应该主要归功于欲望，而欲望能否被普遍满足要依靠智力的发展。

"The number one benefit of information technology is that it empowers people to do what they want to do. It lets people be creative. It lets people be productive. It lets people learn things they didn't think they could learn before, and so in a sense it is all about potential."