The defining decade: Why your twenties matter—and how to make the most of them now.
决定性的十年：为什么你的二十岁很重要——以及如何充分利用它们。
The future of liberal democracy depends on its ability to adapt to new challenges and to maintain the support of its citizens.
I believe in the passion of creation. Without passion, you have nothing.
"The past is a puzzle, and the historian is the person who tries to put the pieces together."
The only way to achieve the impossible is to believe it's possible.
I believe in the power of music to heal and bring people together.