Competitive strategy is about being different. It means deliberately choosing a different set of activities to deliver a unique mix of value.
我从不后悔生命中做过的任何事或任何选择，但我对那些没做过的事充满遗憾。
The pursuit of mathematical knowledge is a never-ending adventure, filled with challenges, surprises, and the satisfaction of solving the unsolvable.
The Internet is a powerful tool for education, communication, and collaboration.
The most reliable way to predict the future is to invent it.