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The historian must be a poet and a philosopher.

"Leadership is about making others better as a result of your presence and making sure that impact lasts in your absence."

我們惺惺相惜注定天生一對。

真正的創新發生在學科的交叉點。

The stranger is close to us, insofar as we feel between him and ourselves common features of a national, social, occupational, or generally human, nature. He is far from us, insofar as these common features extend beyond him or us, and connect us only because they connect a great many people.