Competitive strategy is about being different. It means deliberately choosing a different set of activities to deliver a unique mix of value.

You cannot not know history.

The novel is not a genre, but a form of thought.

自守表示的研究揭示了数域的隐藏对称性。

我们都是相互联系的；在生物学上彼此相连。在化学上与地球相连。在原子层面上与宇宙的其他部分相连。

"I’ve had a lot of tough losses in my career, but they’ve made me stronger."

History is the present. That's why every generation writes it anew. But what most people think of as history is its end product, myth.