The ladder of success is best climbed by stepping on the rungs of opportunity.
成功之梯最好是通过踏上机会的横档来攀登。
"Books are the plane, and the train, and the road. They are the destination, and the journey. They are home."
The value of unpaid work is often invisible in economic measures, yet it is the backbone of society.
无偿工作的价值在经济衡量中常常不可见，但它却是社会的支柱。
微小的行动，乘以数百万，就能改变世界。
U.S. energy independence doesn't mean isolation - we're still part of global markets.
艺术是一种爆炸，而爆炸本身就是艺术。
The state of nature has a law of nature to govern it, which obliges every one: and reason, which is that law, teaches all mankind, who will but consult it, that being all equal and independent, no one ought to harm another in his life, health, liberty, or possessions.
The beauty of mathematics lies in its ability to simplify complex ideas into elegant structures.