Success is not about being the best, it's about always getting better.
We are all in the gutter, but some of us are looking at the stars.
Every tyrant who has lived has believed in freedom--for himself.
技术应该为农业服务，而不是相反。
唯一真正的旅行不是去新的风景，而是拥有新的眼光。
政府的科学是我必须研究的，比其他所有科学都要多；立法、行政和谈判的艺术应该取代，实际上在某种程度上排除所有其他艺术。