"To live is the rarest thing in the world. Most people exist, that is all."

最大的风险是不承担任何风险。在一个快速变化的世界里，唯一注定失败的策略就是不冒险。

The future of democracy depends on the ability of democratic societies to reform themselves and adapt to new challenges.

The best way to predict the future is to create it.

学习的过程本质上是一个形成关联的过程。