I am not an Athenian or a Greek，but a citizen of the world.

我们都被自己的记忆所囚禁，而自由的关键在于理解它们。

进步并非不可避免；它是深思熟虑的选择和行动的结果。

Leadership is about creating an environment where people feel empowered to take risks and learn from failures.

We are all in the gutter, but some of us are looking at the stars.