做出伟大工作的唯一途径就是热爱你所做的事情。
Every step you take in the wild is a step towards understanding yourself better.
The only reason people want to be masters of the future is to change the past.
The only purpose for which power can be rightfully exercised over any member of a civilized community， against his will， is to prevent harm to others.
You can't just sit there and wait for people to give you that golden dream. You've got to get out there and make it happen for yourself.
"The hawk was everything I wanted to be: solitary, self-possessed, free from grief, and numb to the hurts of human life."
从理智的异议中寻找乐趣，因为只有尊重理智，才能比消极的服从带来更深刻的一致。
Innovation in agriculture isn't just about technology; it's about changing mindsets.