真相很少纯粹，也绝不简单。

"True leadership is about creating an environment where people can flourish and achieve their full potential."

Logic is the foundation of all mathematical reasoning.

The ethical implications of genome editing must be considered alongside the scientific breakthroughs.

With a library you are free, not confined by temporary political climates. It is the most democratic of institutions because no one - but no one at all - can tell you what to read and when and how.

In a rapidly changing market, flexibility is the key to success.