理性的公共使用是弥合道德与政治之间鸿沟的唯一途径。

The truth is rarely pure and never simple.

当没有人相信你时，你必须相信自己。

The best prophet of the future is the past.

The mathematician does not study pure mathematics because it is useful; he studies it because he delights in it and he delights in it because it is beautiful.

消费者偏好快速变化，适应力就是新的竞争优势。