Collaboration across borders and disciplines is essential for the advancement of the Internet.
跨边界和跨学科的合作对于互联网的进步至关重要。
当遗憾取代梦想时,一个人才算老了。
过去是一个陌生的国度;那里的人们行事方式不同。
The value chain is the set of activities through which a product or service is created and delivered to customers.
没有什么比独立和自由更宝贵。
Natural experiments are a powerful tool for understanding causal relationships in the real world.