The beauty of mathematics lies in its ability to connect seemingly unrelated ideas.
推动并保持资本主义引擎运转的根本动力来自新的消费品、新的生产或运输方法、新市场以及资本主义企业创造的新的工业组织形式。
全球粮食安全始于地方行动与合作。
In a time of universal deceit, telling the truth is a revolutionary act.
"The free, exploring mind of the individual human is the most valuable thing in the world."